Ryoma Hayakawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming oxynitride film and nitride film,...
- Patent number 7,507,678
- Issue date Mar 24, 2009
- Sekesui Chemical Co., Ltd.
- Norifumi Fujimura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR FORMING OXYNITRIDE FILM AND NITRIDE FILM,...
- Publication number 20080113519
- Publication date May 15, 2008
- Sekisui Chemical Co., Ltd.
- Norifumi FUJIMURA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and apparatus for forming oxynitride film and nitride film,...
- Publication number 20070190801
- Publication date Aug 16, 2007
- Norifumi Fujimura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...