Akinori MASUZAWA

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Okaya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal device, liquid crystal device driving method, and el...
- Patent number 9,632,338
- Issue date Apr 25, 2017
- Seiko Epson Corporation
- Masakazu Nishida
- G02 - OPTICS
Information Patent Grant
Reflective liquid crystal device and electronic equipment using the...
- Patent number 6,765,638
- Issue date Jul 20, 2004
- Seiko Epson Corporation
- Akinori Masuzawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DEVICE, LIQUID CRYSTAL DEVICE DRIVING METHOD, AND EL...
- Publication number 20150160493
- Publication date Jun 11, 2015
- SEIKO EPSON CORPORATION
- Masakazu NISHIDA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DEVICE, LIQUID CRYSTAL DEVICE DRIVING METHOD, AND EL...
- Publication number 20110234960
- Publication date Sep 29, 2011
- SEIKO EPSON CORPORATION
- Masakazu NISHIDA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS
- Publication number 20080278458
- Publication date Nov 13, 2008
- SEIKO EPSON CORPORATION
- Akinori Masuzawa
- G06 - COMPUTING CALCULATING COUNTING