Junichi Kubo

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Daito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical pickup with reduced size
- Patent number 7,209,427
- Issue date Apr 24, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiko Yamanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Aspherical lens for optical fiber and optically coupling constructi...
- Patent number 5,764,838
- Issue date Jun 9, 1998
- Nippon Aspherical Lens Co., Ltd.
- Junichi Kubo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical Head That Improves Read Signal Characteristics
- Publication number 20080304398
- Publication date Dec 11, 2008
- Kazutoshi Onozawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup with reduced size
- Publication number 20050047312
- Publication date Mar 3, 2005
- Kazuhiko Yamanaka
- G11 - INFORMATION STORAGE