Kazuya Tsunoda

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device and semiconductor laser assembly
- Patent number 7,720,122
- Issue date May 18, 2010
- Kabushiki Kaisha Toshiba
- Koichi Matsushita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical pickup device and optical disc driving device
- Patent number 6,728,193
- Issue date Apr 27, 2004
- Kabushiki Kaisha Toshiba
- Ichiro Uchizaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20070267649
- Publication date Nov 22, 2007
- Kabushiki Kaisha Toshiba
- Koichi Matsushita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser array and semiconductor laser device
- Publication number 20070025406
- Publication date Feb 1, 2007
- Kabushiki Kaisha Toshiba
- Masanori Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser array and semiconductor laser device having sem...
- Publication number 20060067375
- Publication date Mar 30, 2006
- Kabushiki Kaisha Toshiba
- Masanori Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device and semiconductor laser assembly
- Publication number 20050238074
- Publication date Oct 27, 2005
- KABUSHIKI KAISHA TOSHIBA
- Koichi Matsushita
- H01 - BASIC ELECTRIC ELEMENTS