Yoshio Oofuji

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical integrated semiconductor light emitting device
- Patent number 8,513,683
- Issue date Aug 20, 2013
- Sony Corporation
- Osamu Maeda
- B82 - NANO-TECHNOLOGY
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

Patents Applicationslast 30 patents

Information Patent Application
Optical integrated semiconductor light emitting device
- Publication number 20060192209
- Publication date Aug 31, 2006
- Osamu Maeda
- 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