Yasushi Yabuhara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antireflection film and polarizing plate
- Patent number 9,250,361
- Issue date Feb 2, 2016
- Toppan Printing Co., Ltd.
- Yasushi Yabuhara
- G02 - OPTICS
Information Patent Grant
Anti-glare film with concave-convex structure
- Patent number 8,416,381
- Issue date Apr 9, 2013
- Toppan Printing Co., Ltd.
- Kae Tochigi
- G02 - OPTICS
Information Patent Grant
Anti-glare film, polarizing plate and transmission type LCD
- Patent number 8,350,988
- Issue date Jan 8, 2013
- Toppan Printing Co., Ltd.
- Kae Tochigi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ANTIREFLECTION FILM AND POLARIZING PLATE
- Publication number 20140022639
- Publication date Jan 23, 2014
- Toppan Printing Co., Ltd.
- Yasushi YABUHARA
- G02 - OPTICS
Information Patent Application
Anti-Glare Film, Polarizing Plate and Transmission Type LCD
- Publication number 20100238384
- Publication date Sep 23, 2010
- Toppan Printing Co., Ltd.
- Kae Tochigi
- G02 - OPTICS
Information Patent Application
Anti-Glare Film
- Publication number 20100182551
- Publication date Jul 22, 2010
- Toppan Printing Co., Ltd.
- Kae Tochigi
- G02 - OPTICS