Osamu EDA

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Azumino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Illumination device and liquid crystal display apparatus
- Patent number 7,708,449
- Issue date May 4, 2010
- Epson Imaging Devices Corporation
- Osamu Eda
- G02 - OPTICS
Information Patent Grant
Lighting device, electro-optical device and electronic apparatus
- Patent number 7,490,973
- Issue date Feb 17, 2009
- Seiko Epson Corporation
- Yoichi Fujikawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS
- Publication number 20080037285
- Publication date Feb 14, 2008
- EPSON IMAGING DEVICES CORPORATION
- Osamu EDA
- G02 - OPTICS
Information Patent Application
Lighting device, electro-optical device and electronic apparatus
- Publication number 20060203515
- Publication date Sep 14, 2006
- Seiko Epson Corporation
- Yoichi Fujikawa
- G02 - OPTICS