Toshiyasu Hattori

Person

Minamiashigara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Disk array device
- Patent number 7,057,892
- Issue date Jun 6, 2006
- Hitachi, Ltd.
- Kenichi Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk array device
- Patent number 7,016,191
- Issue date Mar 21, 2006
- Hitachi, Ltd.
- Kenichi Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for ensuring operational clearance between a rotating dis...
- Patent number 6,320,836
- Issue date Nov 20, 2001
- Hitachi, Ltd.
- Toshiyasu Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Mark length recording system with trial writing to maximize recordi...
- Patent number 5,668,787
- Issue date Sep 16, 1997
- Hitachi, Ltd.
- Kazuo Shigematsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetooptical-disk recording and/or reproducing apparatus for a 5....
- Patent number 5,537,370
- Issue date Jul 16, 1996
- Hitachi, Ltd.
- Kazuo Shigematsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Half height magnetooptical-disk recording and/or reproducing appara...
- Patent number 5,420,832
- Issue date May 30, 1995
- Hitachi, Ltd.
- Kazuo Shigematsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium loading mechanism
- Patent number 5,172,362
- Issue date Dec 15, 1992
- Hirachi, Ltd.
- Toshiyasu Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic clamp for a disk medium
- Patent number 5,050,158
- Issue date Sep 17, 1991
- Hitachi, Ltd.
- Yasuo Kitada
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Disk array device
- Publication number 20060056148
- Publication date Mar 16, 2006
- Hitachi, Ltd.
- Kenichi Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Disk array device
- Publication number 20050117310
- Publication date Jun 2, 2005
- Kenichi Miyamoto
- G11 - INFORMATION STORAGE

Toshiyasu Hattori

Person

Patents Grantslast 30 patents

Disk array device

Disk array device

Apparatus for ensuring operational clearance between a rotating dis...

Mark length recording system with trial writing to maximize recordi...

Magnetooptical-disk recording and/or reproducing apparatus for a 5....

Half height magnetooptical-disk recording and/or reproducing appara...

Recording medium loading mechanism

Magnetic clamp for a disk medium

Patents Applicationslast 30 patents

Disk array device

Disk array device