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Naoto Arifuku
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Saitama, JP
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last 30 patents
Information
Patent Grant
Image information reproducing apparatus
Patent number
6,381,399
Issue date
Apr 30, 2002
Pioneer Electronic Corporation
Hiroyuki Motohashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Position detecting apparatus and method
Patent number
5,282,183
Issue date
Jan 25, 1994
Pioneer Electronic Corporation
Naoto Arifuku
G11 - INFORMATION STORAGE
Information
Patent Grant
Music start signals in a magnetic recording/reproducing device
Patent number
4,992,892
Issue date
Feb 12, 1991
Pioneer Electronic Corporation
Tomoyasu Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Signal reproducing device
Patent number
4,860,129
Issue date
Aug 22, 1989
Pioneer Electronic Corporation
Nobutoshi Fukuda
G11 - INFORMATION STORAGE
Information
Patent Grant
Signal level display device for recording/reproducing apparatus
Patent number
4,839,584
Issue date
Jun 13, 1989
Pioneer Electronics Corporation
Nobutoshi Fukuda
G01 - MEASURING TESTING
Information
Patent Grant
Disk player information selecting apparatus
Patent number
4,805,050
Issue date
Feb 14, 1989
Pioneer Electronic Corporation
Yoshio Aoyagi
G11 - INFORMATION STORAGE