Membership
Tour
Register
Log in
Yuji Yamane
Follow
Person
Odaware, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Multibeam optical disk record and reproduction apparatus and method
Patent number
6,493,297
Issue date
Dec 10, 2002
Hitachi, Ltd.
Soichi Isono
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotational storage device
Patent number
6,201,655
Issue date
Mar 13, 2001
Hitachi, Ltd.
Mitsunobu Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotary type storage apparatus and control method thereof
Patent number
5,339,319
Issue date
Aug 16, 1994
Hitachi, Ltd.
Yuji Yamane
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording control system reusing a defective area
Patent number
4,833,665
Issue date
May 23, 1989
Hitachi, Ltd.
Kenji Tokumitsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of controlling write operation for rotating type recording m...
Patent number
4,760,566
Issue date
Jul 26, 1988
Hitachi, Ltd.
Masaaki Kobayashi
G11 - INFORMATION STORAGE