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Yutaka Okunoki
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Ohta-ku, JP
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Patents Grants
last 30 patents
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Patent Grant
Voice control method
Patent number
7,228,273
Issue date
Jun 5, 2007
Sega Corporation
Yutaka Okunoki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
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Patent Application
Position Display System
Publication number
20070298815
Publication date
Dec 27, 2007
Kenya Yamashita
A63 - SPORTS GAMES AMUSEMENTS
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Patent Application
Voice control method
Publication number
20030115063
Publication date
Jun 19, 2003
Yutaka Okunoki
G10 - MUSICAL INSTRUMENTS ACOUSTICS