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Takehiko Hayashi
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Tokorozawa-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Pickup device with heat-radiating mechanism
Patent number
7,137,130
Issue date
Nov 14, 2006
Pioneer Corporation
Masaya Murata
G11 - INFORMATION STORAGE
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Patent Grant
Pickup device having a heat-radiation path
Patent number
7,124,420
Issue date
Oct 17, 2006
Pioneer Corporation
Masaya Murata
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Pickup device
Publication number
20040117809
Publication date
Jun 17, 2004
Masaya Murata
G11 - INFORMATION STORAGE
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Patent Application
Pickup device
Publication number
20040117810
Publication date
Jun 17, 2004
Masaya Murata
G11 - INFORMATION STORAGE