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Shinzo Koyama
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Sakyo-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Switch matrix circuit, logical operation circuit, and switch circuit
Patent number
7,218,142
Issue date
May 15, 2007
Rohm Co., Ltd.
Hiroshi Nozawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Coding-decoding device and method for conversion of binary sequences
Patent number
7,039,847
Issue date
May 2, 2006
Rohm Co., Ltd.
Hiroshi Nozawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Switch matrix circuit, logical operation circuit, and switch circuit
Patent number
6,903,572
Issue date
Jun 7, 2005
Rohm Co., Ltd.
Hiroshi Nozawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Switch matrix circuit, logical operation circuit, and switch circuit
Publication number
20050117394
Publication date
Jun 2, 2005
ROHM CO., LTD.
Hiroshi Nozawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Coding-decoding device and coding-decoding method
Publication number
20030172340
Publication date
Sep 11, 2003
Hiroshi Nozawa
G11 - INFORMATION STORAGE
Information
Patent Application
Switch matrix circuit, logical operation circuit, and switch circuit
Publication number
20030169071
Publication date
Sep 11, 2003
Hiroshi Nozawa
H03 - BASIC ELECTRONIC CIRCUITRY