Kiyoshi Satoh

Person

Fujisawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mounting system for disk drive having a rotary actuator
- Patent number 6,937,432
- Issue date Aug 30, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Sri M. Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Grant
Iron component and a manufacturing method therefor
- Patent number 6,780,257
- Issue date Aug 24, 2004
- IBM Japan Ltd.
- Tsuyoshi Nagata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rotationally free mount system for disk drive having a rotary actuator
- Patent number 6,683,745
- Issue date Jan 27, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Sri M. Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Grant
Suspension, head suspension assembly, and disk drive apparatus
- Patent number 6,633,456
- Issue date Oct 14, 2003
- International Business Machines Corporation
- Hiroyasu Tsuchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for fixing and checking connections of piezoel...
- Patent number 6,604,431
- Issue date Aug 12, 2003
- International Business Machines Corporation
- Eiji Soga
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor-having improved bonding between its bearing cartridge...
- Patent number 6,556,374
- Issue date Apr 29, 2003
- Hitachi Global Storage Technologies
- Kiyoshi Satoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo system for disk-flutter in rotating storage systems
- Patent number 6,487,028
- Issue date Nov 26, 2002
- International Business Machines Corporation
- S. M. Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus and hard disk drive
- Patent number 6,445,534
- Issue date Sep 3, 2002
- International Business Machines Corporation
- Shingo Tsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnet design for active damping of disk drive actuator
- Patent number 6,392,845
- Issue date May 21, 2002
- International Business Machines Corporation
- Shingo Tsuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Arrangement structure of the printed circuit board and the interfac...
- Patent number 6,351,343
- Issue date Feb 26, 2002
- International Business Machines Corporation
- Yuzo Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Increased and randomized output sampling to reduce positioning nois...
- Patent number 6,344,943
- Issue date Feb 5, 2002
- International Business Machines Corporation
- Nobuyuki Kitazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor structure using ceramic ball bearing for hard disk drive
- Patent number 6,342,743
- Issue date Jan 29, 2002
- International Business Machines Corporation
- Shinichi Matsuzaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Disk-flutter servo control in rotating storage system with optimum...
- Patent number 6,339,512
- Issue date Jan 15, 2002
- International Business Machines Corporation
- S. M. Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus, attachment structure, and attachment method
- Patent number 6,327,115
- Issue date Dec 4, 2001
- International Business Machines Corporation
- Kiyoshi Satoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Increased and randomized output sampling to reduce positioning nois...
- Patent number 6,181,507
- Issue date Jan 30, 2001
- International Business Machines Corporation
- Nobuyuki Kitazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with controlled reduced internal pressure
- Patent number 6,144,178
- Issue date Nov 7, 2000
- International Business Machines Corporation
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive rotary actuator system including synchronous counter tor...
- Patent number 6,122,139
- Issue date Sep 19, 2000
- International Business Machines Corporation
- Sri Muthuthamby Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive and write control method for a disk drive
- Patent number 6,111,714
- Issue date Aug 29, 2000
- International Business Machines Corporation
- Tetsuo Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Crash stop and disk drive employing the crash stop
- Patent number 5,973,888
- Issue date Oct 26, 1999
- International Business Machines Corporation
- Takeshi Chawanya
- G11 - INFORMATION STORAGE
Information Patent Grant
Suspension attachment apparatus for a disk drive
- Patent number 5,355,267
- Issue date Oct 11, 1994
- International Business Machines Corporation
- Akihiko Aoyagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Ball bearing and head positioning apparatus
- Patent number 5,199,799
- Issue date Apr 6, 1993
- International Business Machines Corporation
- Yoshimi Masuda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Mounting system for disk drive having a rotary actuator
- Publication number 20040070865
- Publication date Apr 15, 2004
- Sri M. Sri-Jayantha
- G11 - INFORMATION STORAGE
Information Patent Application
Iron component and a manufacturing method therefor
- Publication number 20020117023
- Publication date Aug 29, 2002
- IBM Japan Ltd.
- Tsuyoshi Nagata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Kiyoshi Satoh

Person

Patents Grantslast 30 patents

Mounting system for disk drive having a rotary actuator

Iron component and a manufacturing method therefor

Rotationally free mount system for disk drive having a rotary actuator

Suspension, head suspension assembly, and disk drive apparatus

Apparatus and method for fixing and checking connections of piezoel...

Spindle motor-having improved bonding between its bearing cartridge...

Servo system for disk-flutter in rotating storage systems

Disk drive apparatus and hard disk drive

Magnet design for active damping of disk drive actuator

Arrangement structure of the printed circuit board and the interfac...

Increased and randomized output sampling to reduce positioning nois...

Spindle motor structure using ceramic ball bearing for hard disk drive

Disk-flutter servo control in rotating storage system with optimum...

Disk drive apparatus, attachment structure, and attachment method

Increased and randomized output sampling to reduce positioning nois...

Disk drive with controlled reduced internal pressure

Disk drive rotary actuator system including synchronous counter tor...

Disk drive and write control method for a disk drive

Crash stop and disk drive employing the crash stop

Suspension attachment apparatus for a disk drive

Ball bearing and head positioning apparatus

Patents Applicationslast 30 patents

Mounting system for disk drive having a rotary actuator

Iron component and a manufacturing method therefor