Toru Tsukamoto

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device
- Patent number 8,711,319
- Issue date Apr 29, 2014
- Optrex Corporation
- Shigeru Kojima
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110261310
- Publication date Oct 27, 2011
- OPTREX CORPORATION
- Shigeru Kojima
- G02 - OPTICS