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Yoshihisa Hamahashi
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Osaka, JP
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last 30 patents
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Patent Application
Signal transfer circuit, display data processing apparatus, and dis...
Publication number
20080079707
Publication date
Apr 3, 2008
Kazuya Matsumoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Panel display device
Publication number
20080074406
Publication date
Mar 27, 2008
Kazuya Matsumoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display drive device, display signal transfer device, and display d...
Publication number
20070146231
Publication date
Jun 28, 2007
Yoshihisa Hamahashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Voltage driver
Publication number
20070075952
Publication date
Apr 5, 2007
Yoshihisa Hamahashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS