Ryosuke Miyahara

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Shinjuku-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mg—Si system thermoelectric conversion material, method for produci...
- Patent number 9,627,600
- Issue date Apr 18, 2017
- YASUNAGA CORPORATION
- Tsutomu Iida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manufacturing method of copper alloy sheet
- Patent number 9,493,859
- Issue date Nov 15, 2016
- Dowa Metaltech Co., Ltd.
- Weilin Gao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Copper alloy sheet, manufacturing method of copper alloy sheet, and...
- Patent number 8,992,702
- Issue date Mar 31, 2015
- Dowa Metaltech Co., Ltd.
- Weilin Gao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Mg-Si SYSTEM THERMOELECTRIC CONVERSION MATERIAL, METHOD FOR PRODUCI...
- Publication number 20150311419
- Publication date Oct 29, 2015
- YASUNAGA CORPORATION
- Tsutomu IIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF COPPER ALLOY SHEET
- Publication number 20150053314
- Publication date Feb 26, 2015
- DOWA METALTECH CO., LTD.
- Weilin Gao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Copper alloy sheet, manufacturing method of copper alloy sheet, and...
- Publication number 20110240180
- Publication date Oct 6, 2011
- DOWA METALTECH CO., LTD.
- Weilin Gao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...