Toshihiro Kuroda

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical pickup device
- Patent number 8,009,527
- Issue date Aug 30, 2011
- Panasonic Corporation
- Shinichi Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus with bilaterally divided light beams
- Patent number 7,613,097
- Issue date Nov 3, 2009
- Panasonic Corporation
- Hideyuki Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device and optical pickup device
- Patent number 7,414,949
- Issue date Aug 19, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shouichi Takasuka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20080137516
- Publication date Jun 12, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shinichi HAMAGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20060164952
- Publication date Jul 27, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hideyuki NAKANISHI
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device and optical pickup device
- Publication number 20060023605
- Publication date Feb 2, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Shouichi Takasuka
- G11 - INFORMATION STORAGE