Hiroshi Taka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing silicon nitride film and silicon nitride film
- Patent number 10,559,459
- Issue date Feb 11, 2020
- Taiyo Nippon Sanso Corporation
- Hiroshi Taka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silicon nitride film and method of making thereof
- Patent number 10,280,084
- Issue date May 7, 2019
- SPP TECHNOLOGIES CO., LTD.
- Shoichi Murakami
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING SILICON NITRIDE FILM AND SILICON NITRIDE FILM
- Publication number 20190088465
- Publication date Mar 21, 2019
- Taiyo Nippon Sanso Corporation
- Hiroshi TAKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SILICON NITRIDE FILM, PRODUCTION METHOD THEREFOR, AND PRODUCTION DE...
- Publication number 20160251224
- Publication date Sep 1, 2016
- SPP TECHNOLOGIES CO., LTD.
- Shoichi Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...