Toru KATAKABE

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Fujimi-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophoresis display device and electronic apparatus
- Patent number 9,958,752
- Issue date May 1, 2018
- Seiko Epson Corporation
- Tadashi Yamada
- G02 - OPTICS
Information Patent Grant
Electrophoretic display device and electronic apparatus
- Patent number 9,921,452
- Issue date Mar 20, 2018
- Seiko Epson Corporation
- Kiyoshi Nakamura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHORETIC DISPLAY DEVICE AND ELECTRONIC APPARATUS
- Publication number 20170068145
- Publication date Mar 9, 2017
- SEIKO EPSON CORPORATION
- Kiyoshi Nakamura
- G02 - OPTICS
Information Patent Application
ELECTROPHORESIS DISPLAY DEVICE AND ELECTRONIC APPARATUS
- Publication number 20170031228
- Publication date Feb 2, 2017
- SEIKO EPSON CORPORATION
- Tadashi Yamada
- G02 - OPTICS
Information Patent Application
ELECTROPHORETIC APPARATUS, MANUFACTURING METHOD OF ELECTROPHORETIC...
- Publication number 20150015934
- Publication date Jan 15, 2015
- SEIKO EPSON CORPORATION
- Tadashi YAMADA
- G02 - OPTICS