Nobu Masubuchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antireflective article, image display device, production mold for a...
- Patent number 9,678,248
- Issue date Jun 13, 2017
- Dai Nippon Printing Co., Ltd.
- Yoshihiro Fukui
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lens array sheet, surface light source, and transmission type displ...
- Patent number 5,841,572
- Issue date Nov 24, 1998
- Dai Nippon Printing Co., Ltd.
- Rika Ando
- G02 - OPTICS
Information Patent Grant
Lens array sheet surface light source, and transmission type displa...
- Patent number 5,808,784
- Issue date Sep 15, 1998
- Dai Nippon Printing Co., Ltd.
- Rika Ando
- G02 - OPTICS
Information Patent Grant
Film lens and a surface light source using the same
- Patent number 5,598,280
- Issue date Jan 28, 1997
- Dai Nippon Printing Co., Ltd.
- Toshikazu Nishio
- G02 - OPTICS
Information Patent Grant
Renticular lens, surface light source, and liquid crystal display a...
- Patent number 5,592,332
- Issue date Jan 7, 1997
- Dai Nippon Printing Co., Ltd.
- Toshikazu Nishio
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ANTIREFLECTIVE ARTICLE, IMAGE DISPLAY DEVICE, PRODUCTION MOLD FOR A...
- Publication number 20150168610
- Publication date Jun 18, 2015
- DAI NIPPON PRINTING CO., LTD.
- Yoshihiro Fukui
- G02 - OPTICS