Fumiaki SASAKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cu-Ni-Si based copper alloy sheet material and production method
- Patent number 11,047,023
- Issue date Jun 29, 2021
- Dowa Metaltech Co., Ltd.
- Toshiya Shutoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High strength Cu—Ni—Co—Si based copper alloy sheet material and met...
- Patent number 10,199,132
- Issue date Feb 5, 2019
- Dowa Metaltech Co., Ltd.
- Takashi Kimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cu-Ni-Co-Si based copper alloy sheet material and method for produc...
- Patent number 9,412,482
- Issue date Aug 9, 2016
- Dowa Metaltech Co., Ltd.
- Toshiya Kamada
- C21 - METALLURGY OF IRON
Information Patent Grant
Cu—Ti based copper alloy sheet material and method for producing th...
- Patent number 9,396,827
- Issue date Jul 19, 2016
- 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
Cu-Ni-Si BASED COPPER ALLOY SHEET MATERIAL AND PRODUCTION METHOD
- Publication number 20190106769
- Publication date Apr 11, 2019
- DOWA METALTECH CO., LTD.
- Toshiya SHUTOH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH STRENGTH Cu-Ni-Co-Si BASED COPPER ALLOY SHEET MATERIAL AND MET...
- Publication number 20150357074
- Publication date Dec 10, 2015
- DOWA METALTECH CO., LTD.
- Takashi KIMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cu-Ti BASED COPPER ALLOY SHEET MATERIAL AND METHOD FOR PRODUCING TH...
- Publication number 20140283963
- Publication date Sep 25, 2014
- DOWA METAL TECH CO., LTD.
- Weilin GAO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cu-Ni-Co-Si BASED COPPER ALLOY SHEET MATERIAL AND METHOD FOR PRODUC...
- Publication number 20140116583
- Publication date May 1, 2014
- DOWA METALTECH CO., LTD.
- Toshiya KAMADA
- C21 - METALLURGY OF IRON