Yoshimasa Kawamura

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass base material
- Patent number 9,133,055
- Issue date Sep 15, 2015
- Nippon Electric Glass Co., Ltd.
- Akihiko Sakamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
GLASS BASE MATERIAL
- Publication number 20140144492
- Publication date May 29, 2014
- NIPPON ELECTRIC GLASS CO., LTD.
- Akihiko Sakamoto
- C03 - GLASS MINERAL OR SLAG WOOL