Fumio Yamashita

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Nara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitride semiconductor laser chip and fabrication method thereof
- Patent number 7,995,632
- Issue date Aug 9, 2011
- Sharp Kabushiki Kaisha
- Fumio Yamashita
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nitride semiconductor laser element and fabrication method thereof
- Patent number 7,842,956
- Issue date Nov 30, 2010
- Sharp Kabushiki Kaisha
- Susumu Ohmi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Nitride semiconductor laser device and fabrication method thereof
- Publication number 20080304528
- Publication date Dec 11, 2008
- Sharp Kabushiki Kaisha
- Shuichiro Yamamoto
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor laser chip and fabrication method thereof
- Publication number 20080298409
- Publication date Dec 4, 2008
- Sharp Kabushiki Kaisha
- Fumio Yamashita
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nitride semiconductor laser element and fabrication method thereof
- Publication number 20070131960
- Publication date Jun 14, 2007
- Sharp Kabushiki Kaisha
- Susumu Ohmi
- H01 - BASIC ELECTRIC ELEMENTS