Shinichi Ansai

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-beam semiconductor laser device
- Patent number 7,149,235
- Issue date Dec 12, 2006
- Sony Corporation
- Tsuyoshi Tojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multibeam semiconductor laser, semiconductor light-emitting device...
- Patent number 6,995,406
- Issue date Feb 7, 2006
- Tsuyoshi Tojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating nitride semiconductor and method of fabricati...
- Patent number 6,960,482
- Issue date Nov 1, 2005
- Sony Corporation
- Osamu Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-beam semiconductor laser element
- Patent number 6,950,451
- Issue date Sep 27, 2005
- Sony Corporation
- Tsuyoshi Tojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride-based semiconductor laser device and method for the product...
- Patent number 6,838,703
- Issue date Jan 4, 2005
- Sony Corporation
- Takashi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride-based semiconductor laser device and method for the product...
- Patent number 6,784,010
- Issue date Aug 31, 2004
- Sony Corporation
- Takashi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Multi-beam semiconductor laser device
- Publication number 20050218422
- Publication date Oct 6, 2005
- Sony Corporation
- Tsuyoshi Tojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multibeam semiconductor laser, semiconductor light-emitting device...
- Publication number 20040206975
- Publication date Oct 21, 2004
- Tsuyoshi Tojo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Multi-beam semiconductor laser element
- Publication number 20040170203
- Publication date Sep 2, 2004
- Tsuyoshi Tojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nitride-based semiconductor laser device and method for the product...
- Publication number 20040159848
- Publication date Aug 19, 2004
- Sony Corporation
- Takashi Yamaguchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride based semiconductor laser element and method for fabricatin...
- Publication number 20030138981
- Publication date Jul 24, 2003
- Takashi Yamaguchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of fabricating nitride semiconductor and method of fabricati...
- Publication number 20030082893
- Publication date May 1, 2003
- Osamu Matsumoto
- C30 - CRYSTAL GROWTH