Kousaku Wakatsuki

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Reducing ion migration in a hard disk drive microactuator flexure a...
- Patent number 9,449,623
- Issue date Sep 20, 2016
- HGST Netherlands B.V.
- Shinobu Hagiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Suspension for protecting a component from mechanical shock
- Patent number 8,351,159
- Issue date Jan 8, 2013
- HGST Netherlands B.V.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Grant
Suspension for hard disk drive which enables easy dynamic electric...
- Patent number 7,719,796
- Issue date May 18, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Haruhide Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Suspension for magnetic head slider characteristic test
- Patent number 7,652,848
- Issue date Jan 26, 2010
- Hitachi Global Storage Technologies Natherlands B.V.
- Shinobu Hagiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive head suspension having a lift tab which engages...
- Patent number 7,489,478
- Issue date Feb 10, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroshi Agari
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and suspension having multiple arm portions of...
- Patent number 7,460,341
- Issue date Dec 2, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive with mechanism to suppress vibration of wiring...
- Patent number 7,457,083
- Issue date Nov 25, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Maeda Naoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus
- Patent number 7,130,159
- Issue date Oct 31, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having a two-stage actuator for suppressing a flying-hei...
- Patent number 7,110,224
- Issue date Sep 19, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Shigeo Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Head support mechanism and magnetic disk device
- Patent number 7,009,816
- Issue date Mar 7, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Shigeo Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having a two-stage actuator for suppressing a flying-hei...
- Patent number 6,950,287
- Issue date Sep 27, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Shigeo Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus
- Patent number 6,927,947
- Issue date Aug 9, 2005
- Hitachi, Ltd.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive head supporting mechanism having power supply pads for a...
- Patent number 6,614,623
- Issue date Sep 2, 2003
- Hitachi, Ltd.
- Shigeo Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus
- Patent number 6,614,627
- Issue date Sep 2, 2003
- Hitachi, Ltd.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Rail-type floating magnetic head slider
- Patent number 5,196,974
- Issue date Mar 23, 1993
- Hitachi, Ltd.
- Teruyoshi Higashiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recorder provided with a magnetic head slider having a non...
- Patent number 5,060,098
- Issue date Oct 22, 1991
- Hitachi, Ltd.
- Akihiro Gotoh
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Reducing Ion Migration In A Hard Disk Drive Microactuator Flexure A...
- Publication number 20150348577
- Publication date Dec 3, 2015
- HGST NETHERLANDS B.V.
- Shinobu Hagiya
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD-GIMBAL ASSEMBLY WITH TRACE CONFIGURED TO REDUCE STRESS ON A MI...
- Publication number 20110096438
- Publication date Apr 28, 2011
- Shigenori TAKADA
- G11 - INFORMATION STORAGE
Information Patent Application
Suspension for Protecting a Component from Mechanical Shock
- Publication number 20110085270
- Publication date Apr 14, 2011
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus
- Publication number 20090080117
- Publication date Mar 26, 2009
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Suspension for magnetic head slider characteristic test
- Publication number 20070183096
- Publication date Aug 9, 2007
- Hitachi Global Storage Technologies Netherlands, B.V.
- Shinobu Hagiya
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus
- Publication number 20070041129
- Publication date Feb 22, 2007
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Suspension for hard disk drive which enables easy dynamic electric...
- Publication number 20070002494
- Publication date Jan 4, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Haruhide Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head support, magnetic head assembly including the magneti...
- Publication number 20060158782
- Publication date Jul 20, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Kousaku Wakatsuki
- G11 - INFORMATION STORAGE
Information Patent Application
Suspension, magnetic head assembly, and magnetic disk drive
- Publication number 20060034017
- Publication date Feb 16, 2006
- Hitachi Global Storage Technologies Netherlands, B.V.
- Hiroshi Agari
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk device and suspension
- Publication number 20060028768
- Publication date Feb 9, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive having a two-stage actuator for suppressing a flying-hei...
- Publication number 20050254178
- Publication date Nov 17, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Shigeo Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus
- Publication number 20050248887
- Publication date Nov 10, 2005
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive with mechanism to suppress vibration of wiring...
- Publication number 20050190503
- Publication date Sep 1, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Naoki Maeda
- G11 - INFORMATION STORAGE
Information Patent Application
Head support mechanism and magnetic disk device
- Publication number 20040228038
- Publication date Nov 18, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Shigeo Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus
- Publication number 20040027727
- Publication date Feb 12, 2004
- Toshihiko Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive
- Publication number 20030202293
- Publication date Oct 30, 2003
- Shigeo Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
Head supporting mechanism, and head assembly and magnetic disk driv...
- Publication number 20020024767
- Publication date Feb 28, 2002
- Shigeo Nakamura
- G11 - INFORMATION STORAGE

Kousaku Wakatsuki

Person

Patents Grantslast 30 patents

Reducing ion migration in a hard disk drive microactuator flexure a...

Suspension for protecting a component from mechanical shock

Suspension for hard disk drive which enables easy dynamic electric...

Suspension for magnetic head slider characteristic test

Magnetic disk drive head suspension having a lift tab which engages...

Magnetic disk device and suspension having multiple arm portions of...

Magnetic disk drive with mechanism to suppress vibration of wiring...

Magnetic disk apparatus

Disk drive having a two-stage actuator for suppressing a flying-hei...

Head support mechanism and magnetic disk device

Disk drive having a two-stage actuator for suppressing a flying-hei...

Magnetic disk apparatus

Disc drive head supporting mechanism having power supply pads for a...

Magnetic disk apparatus

Rail-type floating magnetic head slider

Magnetic recorder provided with a magnetic head slider having a non...

Patents Applicationslast 30 patents

Reducing Ion Migration In A Hard Disk Drive Microactuator Flexure A...

HEAD-GIMBAL ASSEMBLY WITH TRACE CONFIGURED TO REDUCE STRESS ON A MI...

Suspension for Protecting a Component from Mechanical Shock

Magnetic disk apparatus

Suspension for magnetic head slider characteristic test

Magnetic disk apparatus

Suspension for hard disk drive which enables easy dynamic electric...

Magnetic head support, magnetic head assembly including the magneti...

Suspension, magnetic head assembly, and magnetic disk drive

Magnetic disk device and suspension

Disk drive having a two-stage actuator for suppressing a flying-hei...

Magnetic disk apparatus

Magnetic disk drive with mechanism to suppress vibration of wiring...

Head support mechanism and magnetic disk device

Magnetic disk apparatus

Disk drive

Head supporting mechanism, and head assembly and magnetic disk driv...