Tatsuya Kawashimo

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Kokubunji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording device
- Patent number 7,417,818
- Issue date Aug 26, 2008
- Hitachi, Ltd.
- Fumio Yuuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal transmission circuit, signal output circuit and termination...
- Patent number 7,373,114
- Issue date May 13, 2008
- Hitachi, Ltd.
- Masayoshi Yagyu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 7,319,575
- Issue date Jan 15, 2008
- Hitachi, Ltd.
- Tatsuya Kawashimo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hierarchical server system
- Patent number 7,127,717
- Issue date Oct 24, 2006
- Hitachi, Ltd.
- Tatsuya Kawashimo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit and magnetic storage device using...
- Patent number 7,046,468
- Issue date May 16, 2006
- Hitachi, Ltd.
- Hiroki Yamashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Server system operation control method
- Patent number 6,832,298
- Issue date Dec 14, 2004
- Hitachi, Ltd.
- Hiroaki Fujii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logic circuit having error detection function and processor includi...
- Patent number 5,881,078
- Issue date Mar 9, 1999
- Hitachi, Ltd.
- Makoto Hanawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording device
- Publication number 20060203372
- Publication date Sep 14, 2006
- Fumio Yuuki
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device
- Publication number 20060158802
- Publication date Jul 20, 2006
- Hitachi, Ltd.
- Tatsuya Kawashimo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit and magnetic storage device using...
- Publication number 20050207228
- Publication date Sep 22, 2005
- Hiroki Yamashita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal transmission circuit, signal output circuit and termination...
- Publication number 20050208902
- Publication date Sep 22, 2005
- Masayoshi Yagyu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Server-client system and data transfer method used in the same system
- Publication number 20030154288
- Publication date Aug 14, 2003
- Hitachi, Ltd.
- Akihiro Takamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hierarchical server system
- Publication number 20030120724
- Publication date Jun 26, 2003
- Hitachi, Ltd.
- Tatsuya Kawashimo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Server system operation control method
- Publication number 20030079093
- Publication date Apr 24, 2003
- Hiroaki Fujii
- G06 - COMPUTING CALCULATING COUNTING