FUMIKO ONUMA

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Patents Grantslast 30 patents

Information Patent Grant
Resin composition for light guide article-preform, light guide arti...
- Patent number 9,507,077
- Issue date Nov 29, 2016
- Mitsubishi Rayon Co., Ltd.
- Fumiko Onuma
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION FOR LIGHT GUIDE ARTICLE-PREFORM, LIGHT GUIDE ARTI...
- Publication number 20150338568
- Publication date Nov 26, 2015
- Mitsubishi Rayon Co., Ltd.
- FUMIKO ONUMA
- G02 - OPTICS