Junichi Sawanobori

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Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical sheet, surface light source device, and transmission displa...
- Patent number 9,158,041
- Issue date Oct 13, 2015
- Dai Nippon Printing Co., Ltd.
- Masahiro Goto
- G02 - OPTICS
Information Patent Grant
Optical sheet, surface light source and display device
- Patent number 8,456,590
- Issue date Jun 4, 2013
- Dai Nippon Printing Co., Ltd.
- Satoru Hamada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SHEET, SURFACE LIGHT SOURCE AND DISPLAY DEVICE
- Publication number 20100271840
- Publication date Oct 28, 2010
- DAI NIPPON PRINTING CO., LTD.
- Satoru Hamada
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET, SURFACE LIGHT SOURCE DEVICE, AND TRANSMISSION DISPLA...
- Publication number 20100246161
- Publication date Sep 30, 2010
- DAI NIPPON PRINTING CO., LTD.
- Masahiro Goto
- G02 - OPTICS