Yoshifumi Yabuki

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting apparatus and method of fabricating th...
- Patent number 7,579,200
- Issue date Aug 25, 2009
- Sony Corporation
- Yoshifumi Yabuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting apparatus and method of fabricating th...
- Patent number 7,259,398
- Issue date Aug 21, 2007
- Sony Corporation
- Yoshifumi Yabuki
- H01 - BASIC ELECTRIC ELEMENTS
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
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
Semiconductor laser device
- Patent number 6,721,342
- Issue date Apr 13, 2004
- Sony Corporation
- Yoshifumi Yabuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor light emitting apparatus and method of fabricating th...
- Publication number 20080014662
- Publication date Jan 17, 2008
- Sony Corporation
- Yoshifumi Yabuki
- B82 - NANO-TECHNOLOGY
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
Semiconductor light emitting apparatus and method of fabricating th...
- Publication number 20050087734
- Publication date Apr 28, 2005
- Sony Corporation
- Yoshifumi Yabuki
- B82 - NANO-TECHNOLOGY
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
Semiconductor laser device
- Publication number 20030174753
- Publication date Sep 18, 2003
- Yoshifumi Yabuki
- H01 - BASIC ELECTRIC ELEMENTS