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Itami, Hyogo, JP
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Patents Grants
last 30 patents
Information
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
Semiconductor heat-dissipating substrate, and manufacturing method...
Patent number
7,180,178
Issue date
Feb 20, 2007
Sumitomo Electric Industries, Ltd.
Kouichi Takashima
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Semiconductor heat-dissipating substrate, and manufacturing method...
Patent number
6,979,901
Issue date
Dec 27, 2005
Sumitomo Electric Industries, Ltd.
Kouichi Takashima
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Susbstrate material for mounting a semiconductor device, substrate...
Patent number
6,974,558
Issue date
Dec 13, 2005
Sumotomo Electric Industries, Ltd.
Shinichi Yamagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Composite material and semiconductor device using the same
Patent number
6,737,168
Issue date
May 18, 2004
Sumitomo Electric Industries, Ltd.
Shinichi Yamagata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate material for mounting a semiconductor device, substrate f...
Patent number
6,534,190
Issue date
Mar 18, 2003
Sumitomo Electric Industries, Ltd.
Shinichi Yamagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Substrate material for mounting a semiconductor device, substrate f...
Patent number
6,388,273
Issue date
May 14, 2002
Sumitomo Electric Industries, Ltd.
Shinichi Yamagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Substrate material for mounting a semiconductor device, substrate f...
Patent number
6,183,874
Issue date
Feb 6, 2001
Sumitomo Electric Industries, Ltd.
Shinichi Yamagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Nitrogenous aluminum-silicon powder metallurgical alloy
Patent number
5,605,558
Issue date
Feb 25, 1997
Sumitomo Electric Industries, Ltd.
Shin-ichi Yamagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Radiating fin having an improved life and thermal conductivity
Patent number
5,448,107
Issue date
Sep 5, 1995
Sumitomo Electric Industries, Ltd.
Mitsuo Osada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Housing for semiconductor device
Patent number
5,275,782
Issue date
Jan 4, 1994
Mitsuo Osada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Housing for semiconductor device with occlusion gas removed
Patent number
5,132,779
Issue date
Jul 21, 1992
Sumitomo Electric Industries, Ltd.
Mitsuo Osada
H01 - BASIC ELECTRIC ELEMENTS
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
Member for semiconductor device
Publication number
20060102373
Publication date
May 18, 2006
Sumitomo Electric Industries, Ltd.
Kazuya Kamitake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Heat-Dissipating Substrate, and Manufacturing Method...
Publication number
20050230819
Publication date
Oct 20, 2005
Sumitomo Electric Industries, Ltd.
Kouichi Takashima
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Substrate material for mounting a semiconductor device, substrate f...
Publication number
20050025654
Publication date
Feb 3, 2005
Sumitomo Electric Industries, Ltd.
Shinichi Yamagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Semicoductor radiating substrate and production method therefor and...
Publication number
20040135247
Publication date
Jul 15, 2004
Kouichi Takashima
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Susbstrate material for mounting a semiconductor device, substrate...
Publication number
20020034651
Publication date
Mar 21, 2002
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Shinichi Yamagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...