Tsuyoshi Fujimoto

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser element
- Patent number 8,437,375
- Issue date May 7, 2013
- Optoenergy, Inc.
- Tsuyoshi Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 7,778,298
- Issue date Aug 17, 2010
- Optoenergy, Inc.
- Tsuyoshi Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER ELEMENT
- Publication number 20110211608
- Publication date Sep 1, 2011
- Optoenergy, Inc.
- Tsuyoshi Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Laser Device
- Publication number 20080285611
- Publication date Nov 20, 2008
- Tsuyoshi Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS