Ryuichi Sogabe

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device having reflecting and emitting surfaces
- Patent number 8,891,572
- Issue date Nov 18, 2014
- Sharp Kabushiki Kaisha
- Ryuichi Sogabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser diode
- Patent number 7,697,585
- Issue date Apr 13, 2010
- Sharp Kabushiki Kaisha
- Ryuichi Sogabe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor laser device
- Publication number 20100303118
- Publication date Dec 2, 2010
- Sharp Kabushiki Kaisha
- Ryuichi Sogabe
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser diode
- Publication number 20070177646
- Publication date Aug 2, 2007
- SHARP KABUSHIKI KAISHA
- Ryuichi Sogabe
- B82 - NANO-TECHNOLOGY