Takeshi Hamada

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recording medium driver and recorder/reproducer
- Patent number 7,650,610
- Issue date Jan 19, 2010
- Pioneer Corporation
- Yoshimitsu Fukushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium drive device
- Patent number 7,496,933
- Issue date Feb 24, 2009
- Pioneer Corporation
- Takeshi Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup feeding device
- Patent number 7,484,228
- Issue date Jan 27, 2009
- Pioneer Corporation
- Katsuhiko Tanimoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Recording Medium Drive Device
- Publication number 20070280089
- Publication date Dec 6, 2007
- Takeshi Hamada
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup feeding device
- Publication number 20070199009
- Publication date Aug 23, 2007
- Pioneer Corporation
- Katsuhiko Tanimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Recording medium driver and recorder/reproducer
- Publication number 20070169134
- Publication date Jul 19, 2007
- Pioneer Corporation
- Yoshimitsu Fukushima
- G11 - INFORMATION STORAGE
Information Patent Application
Shutter opening/closing apparatus and information reproducing appar...
- Publication number 20070124744
- Publication date May 31, 2007
- PIONEER CORPORATION
- Hitoshi Nagata
- G11 - INFORMATION STORAGE
Information Patent Application
Pick-up holder and drive unit for recording medium
- Publication number 20050081225
- Publication date Apr 14, 2005
- Pioneer Corporation
- Katsuhiko Tanimoto
- G11 - INFORMATION STORAGE