Koji SEGI

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Kashiwazaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bent glass plate for optical use and fabrication method thereof
- Patent number 10,252,930
- Issue date Apr 9, 2019
- JAPAN 3D DEVICES CO., LTD.
- Satoshi Kato
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
BENT GLASS PLATE FOR OPTICAL USE AND FABRICATION METHOD THEREOF
- Publication number 20160039705
- Publication date Feb 11, 2016
- JAPAN 3D DEVICES CO., LTD.
- Satoshi KATO
- C03 - GLASS MINERAL OR SLAG WOOL