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Total properties:
16
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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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09/29/1998
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Application #:
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08708319
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Filing Dt:
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09/05/1996
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Title:
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LASER DOPPLER SPEED MEASURING APPARATUS
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