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Naoya IWASAKI
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Osaka, JP
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last 30 patents
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Patent Grant
High frequency compensator and reproducing device
Patent number
7,324,024
Issue date
Jan 29, 2008
Sanyo Electric Co., Ltd.
Koji Fujiyama
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
HIGH FREQUENCY COMPENSATOR AND REPRODUCING DEVICE
Publication number
20060267825
Publication date
Nov 30, 2006
Sanyo Electric Co., Ltd.
Koji FUJIYAMA
G11 - INFORMATION STORAGE
Information
Patent Application
High frequency compensator and reproducing device
Publication number
20060192706
Publication date
Aug 31, 2006
SANYO ELECTRIC CO., LTD.
Koji Fujiyama
G10 - MUSICAL INSTRUMENTS ACOUSTICS