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Yasuhito Kikuchi
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Yamato-city, JP
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Patents Grants
last 30 patents
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Patent Grant
Drive unit of liquid crystal display and drive method of liquid cry...
Patent number
5,900,854
Issue date
May 4, 1999
International Business Machines Corporation
Hiroji Itoh
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
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Patent Application
Display device, liquid crystal display device and driving method of...
Publication number
20040178979
Publication date
Sep 16, 2004
International Business Machines Corporation
Yoshiteru Watanabe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS