Akihumi Yasui

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Ohtsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Viewing-angle-enhancing film for liquid crystal display device, pro...
- Patent number 8,736,792
- Issue date May 27, 2014
- Toyo Boseki Kabushiki Kaisha
- Katsuaki Kuze
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
VIEWING-ANGLE-ENHANCING FILM FOR LIQUID CRYSTAL DISPLAY DEVICE, PRO...
- Publication number 20120176573
- Publication date Jul 12, 2012
- TOYO BOSEKI KABUSHIKI KAISHA
- Katsuaki Kuze
- G02 - OPTICS