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Katsuhiko Katoh
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Fujisawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Error correction method and apparatus for data storage device
Patent number
8,010,879
Issue date
Aug 30, 2011
International Business Machines Corporation
Katsuhiko Katoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Error correction method and apparatus for data storage device
Patent number
8,001,447
Issue date
Aug 16, 2011
International Business Machines Corporation
Katsuhiko Katoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage method and data storage device
Patent number
7,530,009
Issue date
May 5, 2009
International Business Machines Corporation
Katsuhiko Katoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage device and data processing method
Patent number
7,107,510
Issue date
Sep 12, 2006
International Business Machines Corporation
Katsuhiko Katoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage apparatus, read data processor, and read data processi...
Patent number
6,981,205
Issue date
Dec 27, 2005
Lenovo (Singapore) PTE LTD
Yukio Fukushima
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC EQUIPMENT, IMAGE FORMING APPARATUS, STARTING METHOD OF E...
Publication number
20090307480
Publication date
Dec 10, 2009
Katsuhiko Katoh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM
Publication number
20090240966
Publication date
Sep 24, 2009
Katsuhiko KATOH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data Storage Device And Data Processing Method
Publication number
20080155379
Publication date
Jun 26, 2008
International Business Machines Corporation
Katsuhiko Katoh
G11 - INFORMATION STORAGE
Information
Patent Application
Data Storage Device And Data Processing Method
Publication number
20080141099
Publication date
Jun 12, 2008
International Business Machines Corporation
Katsuhiko Katoh
G11 - INFORMATION STORAGE
Information
Patent Application
Data storage device and data processing method
Publication number
20070022359
Publication date
Jan 25, 2007
Katsuhiko Katoh
G11 - INFORMATION STORAGE
Information
Patent Application
Data storage device and data processing method
Publication number
20030218816
Publication date
Nov 27, 2003
International Business Machines Corporation
Katsuhiko Katoh
G11 - INFORMATION STORAGE
Information
Patent Application
Data storage apparatus, read data processor, and read data processi...
Publication number
20030112669
Publication date
Jun 19, 2003
International Business Machines Corporation
Yukio Fukushima
G11 - INFORMATION STORAGE