Katsumoto Onoyama

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Disk storage device and control method for the same
- Patent number 7,872,826
- Issue date Jan 18, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Sumie Takeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording method, unload method, and magnetic disk
- Patent number 7,636,218
- Issue date Dec 22, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Sumie Takeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having a function to confirm that a selected head is pr...
- Patent number 7,154,688
- Issue date Dec 26, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Iwao Oshimi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive and control method thereof
- Patent number 6,909,575
- Issue date Jun 21, 2005
- Hitachi, Ltd.
- Yoshio Soyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus having an accelerometer for detecting accel...
- Patent number 6,407,876
- Issue date Jun 18, 2002
- Hitachi, Ltd.
- Takashi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus having an accelerometer for detecting accel...
- Patent number 6,335,845
- Issue date Jan 1, 2002
- Hitachi, Ltd.
- Takashi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for positioning magnetic head and method of the same
- Patent number 5,986,845
- Issue date Nov 16, 1999
- Hitachi, Ltd.
- Takashi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Vibration absorbing structure for a magnetic disk apparatus
- Patent number 5,469,311
- Issue date Nov 21, 1995
- Hitachi, Ltd.
- Hiroshi Nishida
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Recording method, unload method, and magnetic disk
- Publication number 20080024897
- Publication date Jan 31, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Sumie Takeda
- G11 - INFORMATION STORAGE
Information Patent Application
Disk storage device and control method for the same
- Publication number 20070153412
- Publication date Jul 5, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Sumie Takeda
- G11 - INFORMATION STORAGE
Information Patent Application
Disk device
- Publication number 20040042113
- Publication date Mar 4, 2004
- Iwao Oshimi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive and control method thereof
- Publication number 20030048571
- Publication date Mar 13, 2003
- Hitachi, Ltd
- Yoshio Soyama
- G11 - INFORMATION STORAGE

Katsumoto Onoyama

Person

Patents Grantslast 30 patents

Disk storage device and control method for the same

Recording method, unload method, and magnetic disk

Disk device having a function to confirm that a selected head is pr...

Magnetic disk drive and control method thereof

Magnetic disk apparatus having an accelerometer for detecting accel...

Magnetic disk apparatus having an accelerometer for detecting accel...

Apparatus for positioning magnetic head and method of the same

Vibration absorbing structure for a magnetic disk apparatus

Patents Applicationslast 30 patents

Recording method, unload method, and magnetic disk

Disk storage device and control method for the same

Disk device

Magnetic disk drive and control method thereof