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Total properties:
43
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Patent #:
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Issue Dt:
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07/06/1993
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Application #:
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07731323
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Filing Dt:
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07/17/1991
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Title:
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HOLOGRAM SCALE, APPARATUS FOR MAKING HOLOGRAM SCALE, MOVING MEMBER HAVING HOLOGRAM SCALE ASSEMBLED HOLOGRAM SCALE AND APPARATUS FOR MAKING ASSEMBLED HOLOGRAM SCALE
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Patent #:
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Issue Dt:
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09/29/1992
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Application #:
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07745706
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Filing Dt:
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08/16/1991
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Title:
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HOLOGRAM SCALE
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Patent #:
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Issue Dt:
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11/08/1994
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Application #:
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07811151
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Filing Dt:
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06/04/1991
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Title:
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POSITION DETECTOR WITH MAGNETIC SCALE AND MAGNETIC SENSOR THAT HAS MAGNETIC RELUCTANCE ELEMENTS IN NON-OVERLAPPING RELATIONSHIP
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Patent #:
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Issue Dt:
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11/02/1993
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Application #:
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07833751
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Filing Dt:
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02/11/1992
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Title:
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REFLECTION TYPE HOLOGRAM SCALE
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Patent #:
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Issue Dt:
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06/01/1993
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Application #:
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07845951
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Filing Dt:
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03/04/1992
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Title:
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MAGNETIC POSITION DETECTOR WITH MULTIPLE MAGNETOEFFECT RESISTANCE ELEMENTS
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Patent #:
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Issue Dt:
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09/07/1993
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Application #:
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07852727
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Filing Dt:
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03/17/1992
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Title:
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MAGNETIC SENSOR AND POSITION DETECTOR
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Patent #:
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Issue Dt:
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09/21/1993
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Application #:
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07898422
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Filing Dt:
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06/15/1992
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Title:
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DISPLACEMENT DETECTING APPARATUS USING GRADUATED LINEAR SCALE
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Patent #:
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Issue Dt:
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03/12/1996
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Application #:
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08227128
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Filing Dt:
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04/13/1994
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Title:
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OPTICAL INSTRUMENT AND MEASUREMENT FOR MEASURING DISPLACEMENT OF SCALE USING DIFFERENT ORDER DIFFRACTION OF A DIFFRACTION GRATING
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Patent #:
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Issue Dt:
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02/06/1996
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Application #:
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08235521
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Filing Dt:
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04/29/1994
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Title:
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SCALE PLATE ARRANGEMENT
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Patent #:
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Issue Dt:
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12/12/1995
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Application #:
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08318548
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Filing Dt:
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10/05/1994
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Title:
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DISPLACEMENT MEASUREMENT APPARATUS HAVING FIRST AND SECOND SERVO CONTROL CIRCUITS AND A ZONE DECISION CIRCUIT
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Patent #:
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Issue Dt:
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05/28/1996
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Application #:
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08319104
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Filing Dt:
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10/06/1994
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Title:
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COMPACT DISPLACEMENT DETECTING SYSTEM WITH OPTICAL INTEGRATED CIRCUIT AND CONNECTOR IN-LINE WITH OPTICAL AXIS
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Patent #:
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Issue Dt:
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12/19/1995
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Application #:
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08319105
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Filing Dt:
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10/06/1994
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Title:
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DISPLACEMENT DETECTING APPARATUS
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Patent #:
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Issue Dt:
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06/10/1997
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Application #:
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08412951
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Filing Dt:
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03/29/1995
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Title:
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FIXED POINT DETECTING DEVICE USING DETECTION OF LIGHT DIFFRACTED BY HOLOGRAPHIC DIFFRACTION GRATINGS
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Patent #:
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Issue Dt:
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09/02/1997
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Application #:
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08536171
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Filing Dt:
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09/29/1995
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Title:
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A POSITION DETECTING APPARATUS USING OFFSET CALCULATED FROM SUM OF THREE-PHASE SIGNALS
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Patent #:
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Issue Dt:
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08/24/1999
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Application #:
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08545504
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Filing Dt:
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10/19/1995
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Title:
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DISPLACEMENT DETECTION APPARATUS INCLUDING AN ERROR CORRECTION SYSTEM
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Patent #:
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Issue Dt:
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02/29/2000
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Application #:
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08922525
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Filing Dt:
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09/03/1997
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Title:
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DISPLACEMENT DETECTING APPARATUS
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Patent #:
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Issue Dt:
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10/19/1999
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Application #:
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08922527
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Filing Dt:
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09/03/1997
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Title:
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APPARATUS AND METHOD FOR MEASURING DISPLACEMENT
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Patent #:
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Issue Dt:
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01/30/2001
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Application #:
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09031069
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Filing Dt:
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02/26/1998
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Title:
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RECORDING AND REPRODUCING SYSTEM
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Patent #:
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Issue Dt:
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09/19/2000
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Application #:
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09080953
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Filing Dt:
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05/19/1998
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Title:
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SCALE DEVICE
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Patent #:
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Issue Dt:
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05/22/2001
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Application #:
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09080957
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Filing Dt:
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05/19/1998
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Title:
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MAGNETIC METAL SENSOR AND METHOD FOR DETECTING MAGNETIC METAL
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Patent #:
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Issue Dt:
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04/24/2001
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Application #:
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09204205
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Filing Dt:
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12/02/1998
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Title:
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POSITION DETECTING DEVICE USING VARYING WIDTH MAGNETO-RESISTIVE EFFECT SENSOR
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Patent #:
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Issue Dt:
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11/14/2000
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Application #:
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09274364
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Filing Dt:
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03/23/1999
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Title:
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POSITION DETECTION APPARATUS
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Patent #:
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Issue Dt:
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11/14/2000
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Application #:
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09274365
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Filing Dt:
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03/23/1999
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Title:
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POSITION DETECTION APPARATUS
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Patent #:
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|
Issue Dt:
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10/03/2000
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Application #:
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09287046
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Filing Dt:
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04/06/1999
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Title:
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DISPLACEMENT MEASURING APPARATUS
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Patent #:
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|
Issue Dt:
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12/26/2000
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Application #:
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09374536
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Filing Dt:
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08/16/1999
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Title:
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OPTICAL DISPLACEMENT MEASUREMENT SYSTEM FOR DETECTING THE RELATIVE MOVEMENT OF A MACHINE PART
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Patent #:
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Issue Dt:
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10/22/2002
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Application #:
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09649335
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Filing Dt:
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08/28/2000
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Title:
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POSITION DETECTION APPARATUS
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Patent #:
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|
Issue Dt:
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08/03/2004
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Application #:
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09649539
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Filing Dt:
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08/28/2000
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Title:
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POSITION DETECTION APPARATUS AND ARITHMETIC PROCESSING UNIT
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Patent #:
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Issue Dt:
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12/10/2002
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Application #:
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09649861
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Filing Dt:
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08/28/2000
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Title:
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POSITION DETECTION APPARATUS
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Patent #:
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Issue Dt:
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06/17/2003
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Application #:
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09812490
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Filing Dt:
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03/19/2001
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Publication #:
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Pub Dt:
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03/14/2002
| | | | |
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Title:
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POSITION TRANSDUCER
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|
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Patent #:
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Issue Dt:
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06/17/2003
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Application #:
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09816859
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Filing Dt:
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03/23/2001
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Publication #:
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Pub Dt:
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10/11/2001
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Title:
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POSITION DETECTOR WITH MAGNETIC CORE AND DETECTION AND AUXILIARY COILS.
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Patent #:
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Issue Dt:
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04/15/2003
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Application #:
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09818050
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Filing Dt:
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03/27/2001
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Publication #:
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Pub Dt:
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11/01/2001
| | | | |
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Title:
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POSITION DETECTOR UTILIZING TWO MAGNETIC FIELD SENSORS AND A SCALE.
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Patent #:
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Issue Dt:
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04/01/2003
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Application #:
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09818873
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Filing Dt:
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03/27/2001
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Publication #:
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Pub Dt:
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10/04/2001
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Title:
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POSITION DETECTOR UTILIZING MAGNETIC SENSORS AND A BIAS MAGNETIC FIELD GENERATOR
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Patent #:
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Issue Dt:
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08/03/2004
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Application #:
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10371875
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Filing Dt:
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02/21/2003
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Publication #:
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Pub Dt:
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10/02/2003
| | | | |
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Title:
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POSITION TRANSDUCER
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Patent #:
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Issue Dt:
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02/17/2004
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Application #:
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10371929
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Filing Dt:
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02/21/2003
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Publication #:
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Pub Dt:
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10/02/2003
| | | | |
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Title:
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POSITION TRANSDUCER
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Patent #:
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Issue Dt:
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03/06/2007
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Application #:
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10414860
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Filing Dt:
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04/15/2003
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Publication #:
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Pub Dt:
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10/30/2003
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Title:
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LIGHT-RECEIVING/EMITTING COMPOSITE UNIT, METHOD FOR MANUFACTURING THE SAME, AND DISPLACEMENT DETECTION DEVICE
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Patent #:
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Issue Dt:
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02/16/2010
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Application #:
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10446552
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Filing Dt:
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05/27/2003
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Publication #:
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Pub Dt:
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12/25/2003
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Title:
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DATA TRANSFERRING METHOD
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Patent #:
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Issue Dt:
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07/27/2004
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Application #:
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10602470
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Filing Dt:
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06/23/2003
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Publication #:
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Pub Dt:
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03/11/2004
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Title:
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POSITION DETECTION APPARATUS
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Patent #:
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Issue Dt:
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08/30/2005
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Application #:
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10674634
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Filing Dt:
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09/29/2003
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Publication #:
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Pub Dt:
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04/08/2004
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Title:
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SCALE DEVICE INCLUDING MEANS FOR PREVENTING THE OCCURENCE OF SMALL GAPS BETWEEN OPPOSING WALLS OF A GUIDE OPENING
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Patent #:
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Issue Dt:
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08/23/2005
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Application #:
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10676791
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Filing Dt:
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09/30/2003
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Publication #:
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Pub Dt:
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08/12/2004
| | | | |
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Title:
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SCALE DEVICE
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Patent #:
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Issue Dt:
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11/27/2007
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Application #:
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10689754
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Filing Dt:
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10/20/2003
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Publication #:
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Pub Dt:
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08/12/2004
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Title:
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MAGNETIC SENSOR AND POSITION DETECTOR
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Patent #:
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Issue Dt:
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04/25/2006
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Application #:
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10692376
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Filing Dt:
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10/22/2003
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Publication #:
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Pub Dt:
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04/29/2004
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Title:
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DISPLACEMENT PICKUP
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Patent #:
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Issue Dt:
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04/12/2005
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Application #:
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10705429
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Filing Dt:
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11/10/2003
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Publication #:
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Pub Dt:
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05/20/2004
| | | | |
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Title:
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DISPLACEMENT PICKUP
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Patent #:
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Issue Dt:
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02/26/2008
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Application #:
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11654815
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Filing Dt:
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01/18/2007
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Publication #:
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Pub Dt:
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05/24/2007
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Title:
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LIGHT-RECEIVING/EMITTING COMPOSITE UNIT, METHOD FOR MANUFACTURING THE SAME, AND DISPLACEMENT DETECTION DEVICE
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