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Toshihisa Hara
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Shimonoseki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Plated copper alloy material and process for production thereof
Patent number
6,939,621
Issue date
Sep 6, 2005
Kobe Steel, Ltd.
Toshihisa Hara
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Plated copper alloy material and process for production thereof
Patent number
6,759,142
Issue date
Jul 6, 2004
Kobe Steel Ltd.
Toshihisa Hara
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Plated copper alloy material and process for production thereof
Publication number
20040209112
Publication date
Oct 21, 2004
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshihisa Hara
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Plated copper alloy material and process for production thereof
Publication number
20030129441
Publication date
Jul 10, 2003
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshihisa Hara
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR