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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:014675/0272   Pages: 20
Recorded: 10/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 359
Page 1 of 4
Pages: 1 2 3 4
1
Patent #:
Issue Dt:
05/05/1987
Application #:
06737873
Filing Dt:
05/28/1985
Title:
MAGNETORESISTIVE ELEMENT
2
Patent #:
Issue Dt:
06/30/1987
Application #:
06760174
Filing Dt:
07/29/1985
Title:
SPINDLE ASSEMBLY FOR MAGNETIC DISKS
3
Patent #:
Issue Dt:
10/25/1988
Application #:
06779469
Filing Dt:
09/24/1985
Title:
THIN FILM MAGNETIC HEAD HAVING MAGNETIC FILMS OF CO-NI-FE ALLOY
4
Patent #:
Issue Dt:
09/08/1987
Application #:
06795261
Filing Dt:
11/05/1985
Title:
MAGNETIC RECORDING MEDIA
5
Patent #:
Issue Dt:
10/04/1988
Application #:
06853553
Filing Dt:
04/18/1986
Title:
SPINDLE BEARING ASSEMBLY FOR A MAGNETIC DISK DRIVE
6
Patent #:
Issue Dt:
02/23/1988
Application #:
06860983
Filing Dt:
05/08/1986
Title:
MAGNETIC DISC UNIT SYSTEM
7
Patent #:
Issue Dt:
02/02/1988
Application #:
06879614
Filing Dt:
06/25/1986
Title:
MAGNETIC RECORDING MEDIUM
8
Patent #:
Issue Dt:
01/26/1988
Application #:
06901292
Filing Dt:
08/28/1986
Title:
MAGNETIC RECORDING MEDIUM
9
Patent #:
Issue Dt:
02/02/1988
Application #:
06904403
Filing Dt:
09/08/1986
Title:
MAGNETIC RECORDING MEDIUM
10
Patent #:
Issue Dt:
06/28/1988
Application #:
06918374
Filing Dt:
10/14/1986
Title:
VIBRATION ABSORBING SUPPORT ASSEMBLY FOR A DISC MEMORY
11
Patent #:
Issue Dt:
08/09/1988
Application #:
06935336
Filing Dt:
11/26/1986
Title:
METHOD OF PRODUCING MAGNETIC DISK
12
Patent #:
Issue Dt:
01/09/1990
Application #:
06943750
Filing Dt:
12/19/1986
Title:
ROTARY ACTUATOR AND FABRICATION PROCESS THEREFOR
13
Patent #:
Issue Dt:
12/20/1988
Application #:
07001440
Filing Dt:
01/08/1987
Title:
METHOD OF MANUFACTURING A THIN-FILM MAGNETIC HEAT
14
Patent #:
Issue Dt:
11/22/1988
Application #:
07005075
Filing Dt:
01/20/1987
Title:
TRANSDUCER SUSPENSION MOUNT APPARATUS
15
Patent #:
Issue Dt:
05/01/1990
Application #:
07008259
Filing Dt:
01/29/1987
Title:
TRANSDUCER SUPPORTING APPARATUS AND DISK STORAGE UNIT
16
Patent #:
Issue Dt:
11/22/1988
Application #:
07030600
Filing Dt:
03/27/1987
Title:
MAGNETIC RECORDING MEDIUM
17
Patent #:
Issue Dt:
04/11/1989
Application #:
07073093
Filing Dt:
07/14/1987
Title:
MAGNETORESISTIVE ELEMENT
18
Patent #:
Issue Dt:
04/18/1989
Application #:
07076009
Filing Dt:
07/21/1987
Title:
MULTI SLICE LEVEL SIGNAL CIRCUIT
19
Patent #:
Issue Dt:
07/24/1990
Application #:
07085719
Filing Dt:
08/17/1987
Title:
THIN FILM MAGNETIC HEAD INCLUDING MAGNETIC LAYERS HAVING HIGH SATURATION MAGNETIC FLUX DENSITY AND METAL FILM FOR AVOIDING DETERIORATION DURING MANUFACTURING
20
Patent #:
Issue Dt:
06/27/1989
Application #:
07088380
Filing Dt:
08/24/1987
Title:
MAGNETIC RECORDING MEDIUM AND PROCESS FOR PRODUCING THE SAME
21
Patent #:
Issue Dt:
08/08/1989
Application #:
07105018
Filing Dt:
10/06/1987
Title:
ACTUATOR FOR POSITIONING HEADS IN MAGNETIC DISC APPARATUS
22
Patent #:
Issue Dt:
11/28/1989
Application #:
07133357
Filing Dt:
12/15/1987
Title:
MAGNETIC RECORDING MEDIUM
23
Patent #:
Issue Dt:
12/20/1988
Application #:
07149480
Filing Dt:
01/28/1988
Title:
MAGNETIC RECORDING MEDIA FOR LONGITUDINAL RECORDING
24
Patent #:
Issue Dt:
05/23/1989
Application #:
07149678
Filing Dt:
01/28/1988
Title:
MAGNETIC RECORDING MEDIUM
25
Patent #:
Issue Dt:
07/03/1990
Application #:
07172194
Filing Dt:
03/23/1988
Title:
MAGNETIC RECORDING MEDIUM
26
Patent #:
Issue Dt:
06/19/1990
Application #:
07172499
Filing Dt:
03/24/1988
Title:
FERROMAGNETIC FILM AND MAGNETIC HEAD USING THE SAME
27
Patent #:
Issue Dt:
07/03/1990
Application #:
07175527
Filing Dt:
03/31/1988
Title:
MAGNETIC DISK MEDIUM WITH CIRCUMFERENTIALLY TEXTURED SURFACES AND VARIED SURFACE ROUGHNESS AND METHOD OF PRODUCING THE SAME
28
Patent #:
Issue Dt:
06/19/1990
Application #:
07181051
Filing Dt:
04/13/1988
Title:
MAGNETIC MULTILAYERED FILM AND MAGNETIC HEAD USING THE SAME
29
Patent #:
Issue Dt:
03/06/1990
Application #:
07201739
Filing Dt:
06/03/1988
Title:
MAGNETO-RESISTIVE TYPE READ HEAD
30
Patent #:
Issue Dt:
06/27/1989
Application #:
07203098
Filing Dt:
06/07/1988
Title:
METHOD OF PRODUCING MAGNETIC DISK
31
Patent #:
Issue Dt:
05/07/1991
Application #:
07214679
Filing Dt:
07/01/1988
Title:
A HEAD ARM STRUCTURE MOUNTING A CIRCUIT ELEMENT IN A MAGNETIC DISC DEVICE
32
Patent #:
Issue Dt:
11/20/1990
Application #:
07217979
Filing Dt:
07/12/1988
Title:
AMORPHOUS MAGNETIC ALLOY OF CO-NB-ZR SYSTEM AND MAGNETIC HEAD MADE FROM THE SAME
33
Patent #:
Issue Dt:
04/03/1990
Application #:
07226321
Filing Dt:
07/29/1988
Title:
DIGITAL INFORMATION CODING SYSTEM
34
Patent #:
Issue Dt:
08/14/1990
Application #:
07231505
Filing Dt:
08/12/1988
Title:
THIN-FILM MAGNETIC HEAD HAVING SPECIAL INPUT/OUTPUT TERMINAL BACKING CONNECTION
35
Patent #:
Issue Dt:
07/03/1990
Application #:
07252603
Filing Dt:
10/03/1988
Title:
THIN FILM MAGNETIC HEAD HAVING MAGNETIC CORE INCLUDING A THIN FILM OF COBALT ALLOY
36
Patent #:
Issue Dt:
07/24/1990
Application #:
07266080
Filing Dt:
11/02/1988
Title:
QUARTERNARY AMORPHOUS MAGNETIC ALLOY THIN FILM AND MAGNETIC HEAD INCLUDING SAME
37
Patent #:
Issue Dt:
05/07/1991
Application #:
07301712
Filing Dt:
01/26/1989
Title:
MAGNETIC HEAD MOUTING ARM HAVING ASYMMECTRICAL CONFIGURATION
38
Patent #:
Issue Dt:
04/23/1991
Application #:
07310922
Filing Dt:
02/16/1989
Title:
MAGNETORESISTIVE MAGNETIC HEAD HAVING A SHUNT FILM NB
39
Patent #:
Issue Dt:
08/21/1990
Application #:
07355351
Filing Dt:
05/23/1989
Title:
MAGNETIC RECORDING MEDIUM AND METHOD OF PRODUCING SAME
40
Patent #:
Issue Dt:
05/07/1991
Application #:
07366612
Filing Dt:
06/13/1989
Title:
MAGNETIC HEAD SLIDER SUPPORTING APPARATUS
41
Patent #:
Issue Dt:
01/08/1991
Application #:
07367662
Filing Dt:
06/19/1989
Title:
FLYING HEAD SLIDER
42
Patent #:
Issue Dt:
07/02/1991
Application #:
07369680
Filing Dt:
06/21/1989
Title:
LAPPING MEMBER AND LAPPING TAPE
43
Patent #:
Issue Dt:
01/08/1991
Application #:
07380199
Filing Dt:
07/14/1989
Title:
MAGNETIC DISK APPARATUS
44
Patent #:
Issue Dt:
09/01/1992
Application #:
07391181
Filing Dt:
08/08/1989
Title:
MAGNETIC RECORDING MEDIA FOR LONGITUDINAL RECORDING, PROCESS FOR PRODUCING THE SAME AND MAGNETIC MEMORY APPARATUS
45
Patent #:
Issue Dt:
08/17/1993
Application #:
07399775
Filing Dt:
08/28/1989
Title:
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE
46
Patent #:
Issue Dt:
04/21/1992
Application #:
07408726
Filing Dt:
09/18/1989
Title:
TRANSDUCER SKUPPORTING DEVICE FOR SUPPORTING A TRANSDUCER IN A ROTARY DISK STORAGE UNIT
47
Patent #:
Issue Dt:
01/21/1992
Application #:
07410495
Filing Dt:
09/21/1989
Title:
MAGNETIC DISK DRIVE
48
Patent #:
Issue Dt:
09/15/1992
Application #:
07412988
Filing Dt:
09/26/1989
Title:
LONGITUDINAL MAGNETIC RECORDING MEDIA AND MAGNETIC MEMORY UNITS
49
Patent #:
Issue Dt:
01/07/1992
Application #:
07413329
Filing Dt:
09/27/1989
Title:
COMPOUND MAGNETIC HEAD HAVING A RECORDING HEAD AND A REPRODUCING MAGNETORESISTIVE HEAD INTEGRATED THEREIN
50
Patent #:
Issue Dt:
06/25/1991
Application #:
07446788
Filing Dt:
12/06/1989
Title:
MAGNETIC DISK APPARATUS HAVING AT LEAST SIX MAGNETIC DISKS
51
Patent #:
Issue Dt:
03/03/1992
Application #:
07462775
Filing Dt:
01/10/1990
Title:
MAGNETIC DISC COMPRISING A SUBSTRATE OF AN AMORPHOUS GLASS CONTINUOUS PHASE DISPERSED WITH CRYSTAL PARTICLES WHICH PRODUCE A STRUCTURALLY DEFINED SURFACE ON THE SUBSTRATE
52
Patent #:
Issue Dt:
12/01/1992
Application #:
07476787
Filing Dt:
02/08/1990
Title:
INTEGRATED MAGNETIC HEAD HAVING A MAGNETIC LAYER FUNCTIONING AS BOTH A MAGNETIC SHIELD AND A MAGNETIC POLE
53
Patent #:
Issue Dt:
12/24/1991
Application #:
07493318
Filing Dt:
03/14/1990
Title:
MAGNETIC DISK DEVICE INCLUDING HUMIDITY CONTROLLER IN DISK ENCLOSURE
54
Patent #:
Issue Dt:
09/14/1993
Application #:
07495908
Filing Dt:
03/20/1990
Title:
MAGNETIC INFORMATION STORAGE APPARATUS INCLUDING MAGNETIC HEAD AND METHOD FOR MAKING MAGNETIC HEAD
55
Patent #:
Issue Dt:
06/23/1992
Application #:
07508589
Filing Dt:
04/13/1990
Title:
METHOD OF PRODUCING MAGNETIC DISK
56
Patent #:
Issue Dt:
04/13/1993
Application #:
07513609
Filing Dt:
04/24/1990
Title:
MAGNETIC DISK HAVING AN IMPROVED SURFACE CONFIGURATION
57
Patent #:
Issue Dt:
06/30/1992
Application #:
07525666
Filing Dt:
05/21/1990
Title:
THIN FILM MAGNETIC HEAD HAVING AT LEAST ONE MAGNETIC CORE MEMBER MADE AT LEAST PARTLY OF A MATERIAL HAVING A HIGH SATURATION MAGNETIC FLUX DENSITY
58
Patent #:
Issue Dt:
07/07/1992
Application #:
07529452
Filing Dt:
05/29/1990
Title:
FLYING HEAD SLIDER AND MAGNETIC DISK UNIT EMPLOYING SAME
59
Patent #:
Issue Dt:
03/09/1999
Application #:
07534872
Filing Dt:
06/08/1990
Title:
HEAT RESISTANT, HIGH SATURATIOIN MAGNETIC FLUX DENSITY FILM
60
Patent #:
Issue Dt:
02/23/1993
Application #:
07543425
Filing Dt:
06/26/1990
Title:
DISK SYSTEM WITH SUB-ACTUATORS FOR FINE HEAD DISPLACEMENT
61
Patent #:
Issue Dt:
08/04/1992
Application #:
07550686
Filing Dt:
07/10/1990
Title:
A MAGNETIC DISK DEVICE HAVING AN AUTO-LOADING MECHANISM AND A DUST COLLECTING MECHANISM
62
Patent #:
Issue Dt:
03/09/1993
Application #:
07551808
Filing Dt:
07/12/1990
Title:
MAGNETIC DISK APPARATUS OF CONSTANT-DENSITY RECORDING TYPE, MAGNETIC DISK USED THEREFOR AND SERVO-WRITING DEVICE FOR PATTERNING ON THE MAGNETIC DISK
63
Patent #:
Issue Dt:
11/10/1992
Application #:
07580463
Filing Dt:
09/11/1990
Title:
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE DEVICE USING THE SAME
64
Patent #:
Issue Dt:
08/18/1992
Application #:
07592914
Filing Dt:
10/04/1990
Title:
GUIDE ARM WITH AFFIXED PRINTED CIRCUIT BOARD FOR MAGNETIC DISK DRIVE
65
Patent #:
Issue Dt:
02/08/1994
Application #:
07595414
Filing Dt:
10/11/1990
Title:
MAGNETIC DISK WITH SURFACE PROTECTIVE LAYER HAVING PROTRUSIONS AND MAGNETIC DISK APPARATUS INCLUDING SUCH A MAGNETIC DISK
66
Patent #:
Issue Dt:
09/07/1993
Application #:
07601429
Filing Dt:
10/23/1990
Title:
A FLOATING TYPE MAGNETIC HEAD SUPPORTING ASSEMBLY INCLUDING A COUPLING TO A SLIDER SIDE SURFACE
67
Patent #:
Issue Dt:
10/22/1996
Application #:
07603320
Filing Dt:
10/25/1990
Title:
METHOD OF HEAD POSITIONING AND MAGNETIC RECORDING DISK DRIVE USING THE SAME
68
Patent #:
Issue Dt:
08/04/1992
Application #:
07658258
Filing Dt:
02/20/1991
Title:
METHOD OF AND APPARATUS FOR INSPECTING SURFACE DEFECTS
69
Patent #:
Issue Dt:
09/07/1993
Application #:
07666484
Filing Dt:
03/06/1991
Title:
A MOUNTING STRUCTURE FOR INFORMATION RECORDING AND REPRODUCING APPARATUS
70
Patent #:
Issue Dt:
02/15/1994
Application #:
07668069
Filing Dt:
03/12/1991
Title:
ANTIFERROMAGNETIC FILM SUPERIOR IN CORROSION RESISTANCE, MAGNETORESISTANCE-EFFECT ELEMENT AND MAGNETORESISTANCE-EFFECT HEAD INCLUDING SUCH THIN FILM
71
Patent #:
Issue Dt:
02/23/1993
Application #:
07669003
Filing Dt:
03/13/1991
Title:
A MAGNETIC DISK APPARATUS AND A MOTOR SECUREMENT THEREFOR
72
Patent #:
Issue Dt:
10/31/1995
Application #:
07673866
Filing Dt:
03/22/1991
Title:
MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING APPARATUS USING A SUPERCONDUCTING QUANTUM INTERFERENCE DEVICE
73
Patent #:
Issue Dt:
11/17/1992
Application #:
07682262
Filing Dt:
04/08/1991
Title:
METHOD AND APPARATUS FOR CONTROL OF POSITIONING
74
Patent #:
Issue Dt:
04/28/1992
Application #:
07700095
Filing Dt:
05/06/1991
Title:
MAGNETIC DISK DEVICE AND METHOD OF RECORDING/RETRIEVING INFORMATION
75
Patent #:
Issue Dt:
03/08/1994
Application #:
07705537
Filing Dt:
05/24/1991
Title:
METHOD AND APPARATUS FOR THE INSPECTION OF DEFECTS
76
Patent #:
Issue Dt:
02/14/1995
Application #:
07710775
Filing Dt:
06/05/1991
Title:
A MULTILAYER MAGNETORESISTANCE EFFECT-TYPE MAGNETIC HEAD
77
Patent #:
Issue Dt:
09/21/1993
Application #:
07712540
Filing Dt:
06/10/1991
Title:
MAGNETIC DISK APPARATUS USING A ROTARY ACTUATOR FOR MAGNETIC HEAD POSITIONING WITH REDUCED VIBRATION
78
Patent #:
Issue Dt:
04/05/1994
Application #:
07713994
Filing Dt:
06/12/1991
Title:
MAGNETIC DISK UNIT AND MANUFACTURING METHOD OF CARRIAGE STRUCTURE THEREOF
79
Patent #:
Issue Dt:
10/20/1992
Application #:
07724724
Filing Dt:
07/02/1991
Title:
FLUOROALKYL ETHER, SURFACE MODIFYING COMPOSITION AND METHOD FOR MODIFYING SURFACE
80
Patent #:
Issue Dt:
08/12/1997
Application #:
07725772
Filing Dt:
07/02/1991
Title:
MAGNETIC DISK, METHOD OF MANUFACTURING THE SAME AND MAGNETIC DISK APPARATUS INCLUDING THE MAGNETIC DISK
81
Patent #:
Issue Dt:
12/22/1992
Application #:
07733008
Filing Dt:
07/19/1991
Title:
DISK APPARATUS HAVING AN IMPROVED COOLING STRUCTURE
82
Patent #:
Issue Dt:
02/15/1994
Application #:
07738627
Filing Dt:
07/31/1991
Title:
PEAK DETECTION METHOD AND APPARATUS THEREFOR
83
Patent #:
Issue Dt:
11/30/1993
Application #:
07753846
Filing Dt:
09/03/1991
Title:
DISK LOADING DEVICE
84
Patent #:
Issue Dt:
01/04/1994
Application #:
07762936
Filing Dt:
09/19/1991
Title:
MAGNETIC DISK APPARATUS
85
Patent #:
Issue Dt:
07/20/1993
Application #:
07780783
Filing Dt:
10/23/1991
Title:
DISK DRIVE AND METHOD OF CONTROLLING THE SAME
86
Patent #:
Issue Dt:
11/30/1993
Application #:
07790680
Filing Dt:
11/08/1991
Title:
VOICE COIL MOTOR WITH DISCRETE FLUX PATHS
87
Patent #:
Issue Dt:
05/18/1993
Application #:
07792630
Filing Dt:
11/15/1991
Title:
MAGNETORESISTIVE HEAD
88
Patent #:
Issue Dt:
01/18/1994
Application #:
07796830
Filing Dt:
11/25/1991
Title:
MAGNETIC RECORDING MEDIUM, METHOD FOR PRODUCING SAME AND MAGNETIC RECORDING APPARATUS
89
Patent #:
Issue Dt:
05/17/1994
Application #:
07823299
Filing Dt:
01/21/1992
Title:
READ/WRITE CONTROLLING APPARATUS FOR ADJUSTING THE DATA LENGTH OF A MAGNETIC DISK
90
Patent #:
Issue Dt:
09/14/1993
Application #:
07842491
Filing Dt:
02/27/1992
Title:
GUIDE ARM WITH A FIXED PRINTED CIRCUIT BOARD FOR MAGNETIC DISK DRIVE
91
Patent #:
Issue Dt:
06/28/1994
Application #:
07843265
Filing Dt:
02/28/1992
Title:
MAGNETIC RECORDING DATA STORAGE SYSTEM
92
Patent #:
Issue Dt:
04/26/1994
Application #:
07848137
Filing Dt:
03/09/1992
Title:
MAGNETIC RECORDING APPARATUS
93
Patent #:
Issue Dt:
06/28/1994
Application #:
07849522
Filing Dt:
03/11/1992
Title:
METHOD AND APPARATUS FOR WRITING MAGNETIC HEAD POSITIONING SIGNAL
94
Patent #:
Issue Dt:
11/28/1995
Application #:
07851927
Filing Dt:
03/16/1992
Title:
THIN FILM MAGNETORESISTIVE HEAD WHICH INCLUDES A DOMAIN SUPPRESSING LAYER AND METHOD FOR MANUFACTURING THE SAME
95
Patent #:
Issue Dt:
05/09/1995
Application #:
07868421
Filing Dt:
04/15/1992
Title:
MAGNETIC DISK STORAGE SYSTEM
96
Patent #:
Issue Dt:
08/09/1994
Application #:
07873785
Filing Dt:
04/27/1992
Title:
MAGNETORESISTIVE MAGNETIC HEAD
97
Patent #:
Issue Dt:
08/02/1994
Application #:
07888536
Filing Dt:
05/26/1992
Title:
MAGNETIC DISK DEVICE WITHOUT SLIDER AND HAVING MAGNETIC HEAD MOUNTED DIRECTLY ON MAGNETIC HEAD SUPPORT INCLUDING INTEGRAL GAS PRESSURE GENERATING STRUCTURE
98
Patent #:
Issue Dt:
09/15/1998
Application #:
07890170
Filing Dt:
05/29/1992
Title:
MAGNETORESISITANCE EFFECT REPRODUCTION HEAD
99
Patent #:
Issue Dt:
03/28/1995
Application #:
07893042
Filing Dt:
06/03/1992
Title:
MAGNETIC RECORDING HEAD CAPABLE OF DEFINING NARROW TRACK WIDTH AND MAGNETIC RECORDING APPARATUS USING THE SAME
100
Patent #:
Issue Dt:
10/05/1993
Application #:
07895134
Filing Dt:
06/08/1992
Title:
FLYING HEAD SLIDER AND METHOD OF PRODUCING THE SAME
Assignor
1
Exec Dt:
10/27/2003
Assignee
1
2880, KOZU, ODAWARA-SHI,
KANAGAWA, JAPAN
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 N. SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209

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