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Takayuki Ban
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical sensing circuit with voltage to current converter for point...
Patent number
6,984,814
Issue date
Jan 10, 2006
Kabushiki Kaisha Toshiba
Takayuki Ban
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Optical sensing circuit and pointing device using the same
Publication number
20030160152
Publication date
Aug 28, 2003
Kabushiki Kaisha Toshiba
Takayuki Ban
G06 - COMPUTING CALCULATING COUNTING