Shoji Koizumi

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing metal composite material, metal composite m...
- Patent number 9,920,232
- Issue date Mar 20, 2018
- Shinko Electric Industries Co., Ltd.
- Syuzo Aoki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of manufacturing metal composite material, metal composite m...
- Patent number 9,101,981
- Issue date Aug 11, 2015
- Shinko Electric Industries Co., Ltd.
- Syuzo Aoki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Semiconductor module and heat sink used in such module
- Patent number 6,370,027
- Issue date Apr 9, 2002
- Shinko Electric Industries Co., Ltd.
- Shoji Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor module and heat sink used in such module
- Patent number 6,297,961
- Issue date Oct 2, 2001
- Shinko Electric Industries Co., Ltd.
- Shoji Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING METAL COMPOSITE MATERIAL, METAL COMPOSITE M...
- Publication number 20150307765
- Publication date Oct 29, 2015
- Shinko Electric Industries Co., Ltd.
- Syuzo AOKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF MANUFACTURING METAL COMPOSITE MATERIAL, METAL COMPOSITE M...
- Publication number 20120189839
- Publication date Jul 26, 2012
- NAGANO PREFECTURE
- Syuzo AOKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Lead frame and manufacturing method of the same
- Publication number 20030006488
- Publication date Jan 9, 2003
- Shinichi Wakabayashi
- H01 - BASIC ELECTRIC ELEMENTS