Tomoyuki Kumano

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing Cu - Ag alloy based conductive material
- Patent number 5,534,087
- Issue date Jul 9, 1996
- Showa Electric Wire & Cable Co., Ltd.
- Tooru Hirota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of fabricating multifilament superconductors
- Patent number 4,776,899
- Issue date Oct 11, 1988
- Kabushiki Kaisha Toshiba
- Satoru Murase
- H01 - BASIC ELECTRIC ELEMENTS