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Akira Yanai
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Fukushima-ken, JP
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last 30 patents
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Patent Grant
Coordinate input apparatus
Patent number
6,359,616
Issue date
Mar 19, 2002
Alps Electric Co., Ltd.
Tsuyoshi Ogura
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Apparatus and method for changing an operation mode of a coordinate...
Patent number
5,781,181
Issue date
Jul 14, 1998
Alps Electric Co., Ltd.
Akira Yanai
G06 - COMPUTING CALCULATING COUNTING