Takanobu Sugimoto

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101-0021, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper alloy plate and method for producing same
- Patent number 12,049,690
- Issue date Jul 30, 2024
- Dowa Metaltech Co., Ltd.
- Kazuki Yoshida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Copper alloy plate and method for producing same
- Patent number 11,591,673
- Issue date Feb 28, 2023
- Dowa Metaltech Co., Ltd.
- Naota Higami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sheet matertal of copper alloy and method for producing same
- Patent number 11,293,084
- Issue date Apr 5, 2022
- Dowa Metaltech Co., Ltd.
- Naota Higami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
COPPER ALLOY PLATE AND METHOD FOR PRODUCUING SAME
- Publication number 20220162734
- Publication date May 26, 2022
- DOWA METALTECH CO., LTD.
- Kazuki Yoshida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER ALLOY PLATE AND METHOD FOR PRODUCING SAME
- Publication number 20200407824
- Publication date Dec 31, 2020
- DOWA METALTECH CO., LTD.
- Naota Higami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SHEET MATERIAL OF COPPER ALLOY AND METHOD FOR PRODUCING SAME
- Publication number 20190264313
- Publication date Aug 29, 2019
- DOWA METALTECH CO., LTD.
- Naota Higami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...