Yoji Kawamoto

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a thin film of a flouride
- Patent number 5,891,531
- Issue date Apr 6, 1999
- Yamamura Glass Co., Ltd.
- Akio Konishi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Locally crystallized glass
- Publication number 20040003627
- Publication date Jan 8, 2004
- NIHON YAMAMURA GLASS CO., LTD.
- Hidekazu Hashima
- C03 - GLASS MINERAL OR SLAG WOOL