Hiroshi Nakashima

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Ichinomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light guide member and method of manufacturing light guide member
- Patent number 9,557,472
- Issue date Jan 31, 2017
- S. K. G. Co., Ltd.
- Mitsuhide Sakamoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT GUIDE MEMBER AND METHOD OF MANUFACTURING LIGHT GUIDE MEMBER
- Publication number 20140177278
- Publication date Jun 26, 2014
- S.K.G. Co., Ltd.
- Mitsuhide Sakamoto
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD FOR LIGHT GUIDE PLATE, LIGHT GUIDE PLATE, BACK...
- Publication number 20120250353
- Publication date Oct 4, 2012
- S.K.G. Co., Ltd.
- Mitsuhide Sakamoto
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD FOR LIGHT GUIDE PLATE, LIGHT GUIDE PLATE, BACK...
- Publication number 20120182766
- Publication date Jul 19, 2012
- S.K.G. Co., Ltd.
- Mitsuhide Sakamoto
- G02 - OPTICS