Nobuyoshi Yamasaki

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Head IC, read circuit, media storage device and amplifier gain adju...
- Patent number 7,843,659
- Issue date Nov 30, 2010
- Toshiba Storage Device Corporation
- Nobuyoshi Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device, and writing unit diagnosing method
- Patent number 7,642,789
- Issue date Jan 5, 2010
- Toshiba Storage Device Corporation
- Nobuyoshi Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Positioning method, positioning device and disk device
- Patent number 6,714,378
- Issue date Mar 30, 2004
- Fujitsu Limited
- Hiroshi Uno
- G11 - INFORMATION STORAGE
Information Patent Grant
Narrow band partial response signal processing apparatus, signal pr...
- Patent number 6,633,444
- Issue date Oct 14, 2003
- Fujitsu Limited
- Hiroshi Uno
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal processing apparatus utilizing a partial response method, an...
- Patent number 6,549,352
- Issue date Apr 15, 2003
- Fujitsu Limited
- Hiroshi Uno
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HEAD IC, READ CIRCUIT, MEDIA STORAGE DEVICE AND AMPLIFIER GAIN ADJU...
- Publication number 20090147408
- Publication date Jun 11, 2009
- Fujitsu Limited
- Nobuyoshi Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Storage device, and writing unit diagnosing method
- Publication number 20080079438
- Publication date Apr 3, 2008
- FUJITSU LIMITED
- Nobuyoshi Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording and reproducing device
- Publication number 20080074772
- Publication date Mar 27, 2008
- Fujitsu Limited
- Nobuyoshi Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive and write current control method therein
- Publication number 20060209445
- Publication date Sep 21, 2006
- FUJITSU LIMITED
- Nobuyoshi Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Signal processing apparatus, signal processing mehtod and informati...
- Publication number 20020101671
- Publication date Aug 1, 2002
- FUJITSU LIMITED
- Hiroshi Uno
- G11 - INFORMATION STORAGE