Satoru Fukumoto

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device, optical pickup apparatus, and method of...
- Patent number 8,547,814
- Issue date Oct 1, 2013
- Sharp Kabushiki Kaisha
- Shinzoh Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus
- Patent number 8,406,109
- Issue date Mar 26, 2013
- Sharp Kabushiki Kaisha
- Satoru Fukumoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20130016597
- Publication date Jan 17, 2013
- Satoru Fukumoto
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR LASER DEVICE, OPTICAL PICKUP APPARATUS, AND METHOD OF...
- Publication number 20120063281
- Publication date Mar 15, 2012
- SHARP KABUSHIKI KAISHA
- Shinzoh MURAKAMI
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor Laser Apparatus, Method for Manufacturing the Same, a...
- Publication number 20080106999
- Publication date May 8, 2008
- SHARP KABUSHIKI KAISHA
- Satoru FUKUMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
Focus error detecting device and optical pickup apparatus provided...
- Publication number 20060018212
- Publication date Jan 26, 2006
- Sharp Kabushiki Kaisha
- Kazuhiro Tsuchida
- G11 - INFORMATION STORAGE