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Jun Tsuda
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Entertainment system, entertainment apparatus, recording medium, an...
Patent number
7,019,205
Issue date
Mar 28, 2006
Sony Computer Entertainment Inc.
Takafumi Fujisawa
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Entertainment system, entertainment apparatus, recording medium, an...
Patent number
6,702,677
Issue date
Mar 9, 2004
Sony Computer Entertainment Inc.
Takafumi Fujisawa
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Wristwatch
Patent number
6,185,160
Issue date
Feb 6, 2001
Innomind International Limited
Jun Ichiro Tsuda
G04 - HOROLOGY