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Kiyotaka Sasanouchi
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Katano, JP
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Patents Grants
last 30 patents
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Patent Grant
Trackball and in-vehicle device controller using the trackball
Patent number
7,236,158
Issue date
Jun 26, 2007
Matsushita Electric Industrial Co., Ltd.
Atsushi Iisaka
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Trackball and in-vehicle device controller using the trackball
Publication number
20040056842
Publication date
Mar 25, 2004
Atsushi Iisaka
G06 - COMPUTING CALCULATING COUNTING