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Tetsuo Itou
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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical pickup with support part having hole for being inserted wit...
Patent number
7,933,174
Issue date
Apr 26, 2011
Hitachi Media Electronics Co., Ltd.
Yoshihiro Satou
G11 - INFORMATION STORAGE
Information
Patent Grant
Objective lens actuator and a disc apparatus using the same therein
Patent number
7,859,774
Issue date
Dec 28, 2010
Hitachi Media Electronics Co., Ltd.
Manabu Ochi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup
Patent number
7,643,385
Issue date
Jan 5, 2010
Hitachi Media Electronics Co., Ltd.
Manabu Ochi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Objective Lens Actuator and a Disc Apparatus Using the Same Therein
Publication number
20090116129
Publication date
May 7, 2009
Manabu OCHI
G11 - INFORMATION STORAGE
Information
Patent Application
Objective Lens Actuator
Publication number
20090116345
Publication date
May 7, 2009
Yoshihiro SATOU
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup
Publication number
20060087931
Publication date
Apr 27, 2006
Manabu Ochi
G11 - INFORMATION STORAGE