Satoshi Matsumura

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device and guide member for guiding a flexible wiring...
- Patent number 8,526,141
- Issue date Sep 3, 2013
- HGST Netherlands B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Coil support structure and magnetic disk drive
- Patent number 8,031,440
- Issue date Oct 4, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive device and ramp used therefor
- Patent number 7,986,496
- Issue date Jul 26, 2011
- Hitachi Global Storage Technologies, Netherlands B.V.
- Katsuhiko Ohta
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotating disk storage device having a carriage formed with non-bind...
- Patent number 7,706,104
- Issue date Apr 27, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Head gimbal assembly and head stack assembly having accurate dimens...
- Patent number 7,609,485
- Issue date Oct 27, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Boss location to adjust head attitude
- Patent number 7,570,460
- Issue date Aug 4, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroki Kitahori
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotating disk storage device and latch method thereof
- Patent number 7,505,230
- Issue date Mar 17, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Takanori Kawakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Inertial latch that restricts actuator rotation in a first directio...
- Patent number 7,460,339
- Issue date Dec 2, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Takanori Kawakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive, storage medium, and portable precision device
- Patent number 7,324,308
- Issue date Jan 29, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Shinichi Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotating disk storage device with a retracting actuator head suspen...
- Patent number 7,298,591
- Issue date Nov 20, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Plate-like apparatus, rotating body built-in device, and disk device
- Patent number 6,661,604
- Issue date Dec 9, 2003
- International Business Machines Corporation
- Masataka Hashizume
- G11 - INFORMATION STORAGE
Information Patent Grant
System for improved assembly and manufacture of miniature data reco...
- Patent number 6,487,053
- Issue date Nov 26, 2002
- International Business Machines Corporation
- Satoshi Matsumura
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE AND GUIDE MEMBER FOR GUIDING A FLEXIBLE WIRING...
- Publication number 20110141627
- Publication date Jun 16, 2011
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive device and ramp used therefor
- Publication number 20080204925
- Publication date Aug 28, 2008
- Katsuhiko Ohta
- G11 - INFORMATION STORAGE
Information Patent Application
Coil support structure and magnetic disk drive
- Publication number 20070086118
- Publication date Apr 19, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Application
Boss location to adjust head attitude
- Publication number 20060126227
- Publication date Jun 15, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroki Kitahori
- G11 - INFORMATION STORAGE
Information Patent Application
Rotating disk storage device
- Publication number 20050063095
- Publication date Mar 24, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Application
Rotating disk storage device
- Publication number 20050063091
- Publication date Mar 24, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Takanori Kawakami
- G11 - INFORMATION STORAGE
Information Patent Application
Rotating disk storage device
- Publication number 20050063098
- Publication date Mar 24, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Application
Rotating disk storage device and latch method thereof
- Publication number 20050057857
- Publication date Mar 17, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Takanori Kawakami
- G11 - INFORMATION STORAGE
Information Patent Application
Head gimbals assembly, head stack assembly, and magnetic disk drive
- Publication number 20050057861
- Publication date Mar 17, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive
- Publication number 20050046997
- Publication date Mar 3, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Shinichi Kimura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive
- Publication number 20050013039
- Publication date Jan 20, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Satoshi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive, storage medium, and portable precision device
- Publication number 20040150909
- Publication date Aug 5, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Shinichi Kimura
- G11 - INFORMATION STORAGE
Information Patent Application
Plate-like apparatus, rotating body built-in device, and disk device
- Publication number 20020030921
- Publication date Mar 14, 2002
- Masataka Hashizume
- G11 - INFORMATION STORAGE

Satoshi Matsumura

Person

Patents Grantslast 30 patents

Magnetic disk device and guide member for guiding a flexible wiring...

Coil support structure and magnetic disk drive

Disk drive device and ramp used therefor

Rotating disk storage device having a carriage formed with non-bind...

Head gimbal assembly and head stack assembly having accurate dimens...

Boss location to adjust head attitude

Rotating disk storage device and latch method thereof

Inertial latch that restricts actuator rotation in a first directio...

Disk drive, storage medium, and portable precision device

Rotating disk storage device with a retracting actuator head suspen...

Plate-like apparatus, rotating body built-in device, and disk device

System for improved assembly and manufacture of miniature data reco...

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE AND GUIDE MEMBER FOR GUIDING A FLEXIBLE WIRING...

Disk drive device and ramp used therefor

Coil support structure and magnetic disk drive

Boss location to adjust head attitude

Rotating disk storage device

Rotating disk storage device

Rotating disk storage device

Rotating disk storage device and latch method thereof

Head gimbals assembly, head stack assembly, and magnetic disk drive

Disk drive

Magnetic disk drive

Disk drive, storage medium, and portable precision device

Plate-like apparatus, rotating body built-in device, and disk device