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Satoshi Mitsuma
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Tokyo, JP
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last 30 patents
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Patent Grant
Rotatively-operated switch apparatus and communication terminal app...
Patent number
6,534,730
Issue date
Mar 18, 2003
Sony Corporation
Junya Ohmoto
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Rotatively-operated switch apparatus and communication terminal app...
Publication number
20020011402
Publication date
Jan 31, 2002
Junya Ohmoto
G06 - COMPUTING CALCULATING COUNTING