Hidenori ECHIZEN

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Patents Grantslast 30 patents

Information Patent Grant
Optical component, lighting device and display device
- Patent number 8,134,657
- Issue date Mar 13, 2012
- Toppan Printing Co., Ltd.
- Tomohiro Nakagome
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COMPONENT, LIGHTING DEVICE AND DISPLAY DEVICE
- Publication number 20110234942
- Publication date Sep 29, 2011
- Toppan Printing Co., Ltd.
- Tomohiro NAKAGOME
- G02 - OPTICS