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Osamu Suwata
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Yamagata, JP
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Patents Grants
last 30 patents
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Patent Grant
Metal laminated structure and method for producing the metal lamina...
Patent number
9,199,433
Issue date
Dec 1, 2015
Sumitomo Electric Industries, Ltd.
Koji Nitta
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Metal laminated structure and method for producing the same
Patent number
8,993,121
Issue date
Mar 31, 2015
Sumitomo Electric Industries, Ltd.
Koji Nitta
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Member for semiconductor device and method for producing the same
Patent number
6,507,105
Issue date
Jan 14, 2003
Sumitomo Electric Industries, Ltd.
Shin-ichi Yamagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum base member for semiconductor device containing a nitrogen...
Patent number
6,123,895
Issue date
Sep 26, 2000
Sumitomo Electric Industries, Ltd.
Shin-ichi Yamagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
METAL LAMINATED STRUCTURE AND METHOD FOR PRODUCING THE SAME
Publication number
20120315502
Publication date
Dec 13, 2012
A.L.M.T. CORP.
Koji Nitta
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METAL LAMINATED STRUCTURE AND METHOD FOR PRODUCING THE METAL LAMINA...
Publication number
20120100392
Publication date
Apr 26, 2012
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Koji Nitta
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Heat spreader and method for manufacturing the same, and semiconduc...
Publication number
20080298024
Publication date
Dec 4, 2008
A.L.M.T. CORP.
Kouichi Takashima
H01 - BASIC ELECTRIC ELEMENTS