Masabumi Miyashita

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Saitama City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal gasket raw material plate and manufacturing method therefor
- Patent number 6,703,078
- Issue date Mar 9, 2004
- Nippon Leakless Industry Co., Ltd.
- Masabumi Miyashita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Method of Manufacturing Metal Gasket
- Publication number 20080047636
- Publication date Feb 28, 2008
- Hiromitsu Sasaki
- C21 - METALLURGY OF IRON
Information Patent Application
Metal gasket raw material plate and manufacturing method therefor
- Publication number 20030022005
- Publication date Jan 30, 2003
- Masabumi Miyashita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...