Hiroko Muramatsu

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electro-optical device and electronic apparatus
- Patent number 8,624,885
- Issue date Jan 7, 2014
- Japan Display West Inc.
- Shin Koide
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical device, light receiving device, and electronic appa...
- Patent number 8,194,205
- Issue date Jun 5, 2012
- Sony Corporation
- Shin Koide
- G02 - OPTICS
Information Patent Grant
Electro-optical device and electronic apparatus
- Patent number 7,759,757
- Issue date Jul 20, 2010
- Sony Corporation
- Shin Koide
- G02 - OPTICS
Information Patent Grant
Electro-optical device and electronic apparatus
- Patent number 7,498,649
- Issue date Mar 3, 2009
- Epson Imaging Devices Corporation
- Shin Koide
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Electro-optical device and electronic apparatus
- Publication number 20090135325
- Publication date May 28, 2009
- EPSON IMAGES DEVICES CORPORATION
- Shin Koide
- G02 - OPTICS
Information Patent Application
Electro-optical device and electronic apparatus
- Publication number 20080001912
- Publication date Jan 3, 2008
- EPSON IMAGING DEVICES CORPORATION
- Shin Koide
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electro-optical device and electronic apparatus
- Publication number 20070229484
- Publication date Oct 4, 2007
- EPSON IMAGING DEVICES CORPORATION
- Shin Fujita
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electro-optical device and electronic apparatus
- Publication number 20070215969
- Publication date Sep 20, 2007
- EPSON IMAGING DEVICES CORPORATION
- Shin Koide
- G02 - OPTICS
Information Patent Application
Electro-optical device, light receiving device, and electronic appa...
- Publication number 20070200971
- Publication date Aug 30, 2007
- EPSON IMAGING DEVICES CORPORATION
- Shin Koide
- G02 - OPTICS