Toshiya SHUTOH

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cu—Ni—Al based copper alloy sheet material, method for producing sa...
- Patent number 11,946,129
- Issue date Apr 2, 2024
- Dowa Metaltech Co., Ltd.
- Toshiya Shutoh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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...

Patents Applicationslast 30 patents

Information Patent Application
Cu-Ni-Al-BASED COPPER ALLOY PLATE MATERIAL, METHOD FOR MANUFACTURIN...
- Publication number 20230265543
- Publication date Aug 24, 2023
- DOWA METALTECH CO., LTD.
- Shuhei KASATANI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cu-Ni-Al BASED COPPER ALLOY SHEET MATERIAL, METHOD FOR PRODUCING SA...
- Publication number 20210238724
- Publication date Aug 5, 2021
- DOWA METALTECH CO., LTD.
- Toshiya SHUTOH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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...