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Shingo Watanabe
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Saitama, JP
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Patents Grants
last 30 patents
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Patent Grant
Metal gasket material plate and method for manufacturing the same
Patent number
7,989,027
Issue date
Aug 2, 2011
Nippon Leakless Industry Co., Ltd.
Tsunehiko Abe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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 Applications
last 30 patents
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Patent Application
Metal gasket material plate and method for manufacturing the same
Publication number
20110254235
Publication date
Oct 20, 2011
Tsunehiko Abe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Metal gasket material plate and method for manufacturing the same
Publication number
20080211197
Publication date
Sep 4, 2008
Tsunehiko Abe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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...