Takao Endou

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Speckle removing light source and lighting apparatus
- Patent number 7,724,413
- Issue date May 25, 2010
- Mitsubishi Electric Corporation
- Yasuharu Koyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lighting apparatus
- Patent number 7,643,707
- Issue date Jan 5, 2010
- Mitsubishi Electric Corporation
- Yasuharu Koyata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lighting apparatus
- Publication number 20090109698
- Publication date Apr 30, 2009
- Yasuharu Koyata
- G02 - OPTICS
Information Patent Application
Speckle removing light source and lighting apparatus
- Publication number 20090080054
- Publication date Mar 26, 2009
- Yasuharu Koyata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE