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Hiroshi Tani
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical information storing device, data processing circuit and inf...
Patent number
7,330,411
Issue date
Feb 12, 2008
Fujitsu Limited
Shigenori Yanagi
G11 - INFORMATION STORAGE
Information
Patent Grant
Data assurance method for optical storage media and optical storage...
Patent number
7,212,478
Issue date
May 1, 2007
Fujitsu Limited
Hiroshi Tani
G11 - INFORMATION STORAGE
Information
Patent Grant
Track jump method for ZCAV system and storage apparatus employing Z...
Patent number
6,628,575
Issue date
Sep 30, 2003
Fujitsu Limited
Toru Ikeda
G11 - INFORMATION STORAGE
Information
Patent Grant
Data read method for remedying low-quality read data and storage ap...
Patent number
6,574,177
Issue date
Jun 3, 2003
Fujitsu Limited
Hiroshi Tani
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical storage device having a sector mark detecting circuit
Patent number
6,243,344
Issue date
Jun 5, 2001
Fujitsu Limited
Hiroshi Tani
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical storage apparatus having an automatic laser power control w...
Patent number
6,072,761
Issue date
Jun 6, 2000
Fujitsu Limited
Hiroshi Tani
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical storage apparatus
Patent number
5,808,975
Issue date
Sep 15, 1998
Fujitsu Limited
Hiroshi Tani
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk apparatus and seek control method
Patent number
5,623,464
Issue date
Apr 22, 1997
Fujitsu Limited
Hiroshi Tani
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SENSOR FAILURE DIAGNOSIS DEVICE AND SENSOR FAILURE DIAGNOSIS METHOD
Publication number
20090217765
Publication date
Sep 3, 2009
FUJITSU LIMITED
Hiroshi Tani
G01 - MEASURING TESTING
Information
Patent Application
Off-track relief processing method for optical disk apparatus, and...
Publication number
20070097824
Publication date
May 3, 2007
FUJITSU LIMITED
Hiroshi Tani
G11 - INFORMATION STORAGE
Information
Patent Application
Data assurance method for optical storage media and optical storage...
Publication number
20060067192
Publication date
Mar 30, 2006
FUJITSU LIMITED
Hiroshi Tani
G11 - INFORMATION STORAGE
Information
Patent Application
Optical information storing device, data processing circuit and inf...
Publication number
20040105371
Publication date
Jun 3, 2004
FUJITSU LIMITED
Shigenori Yanagi
G11 - INFORMATION STORAGE
Information
Patent Application
Data read method and storage apparatus
Publication number
20020034142
Publication date
Mar 21, 2002
FUJITSU LIMITED
Hiroshi Tani
G11 - INFORMATION STORAGE