Hiroharu Ogawa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silver-white copper alloy and method of producing silver-white copp...
- Patent number 9,512,507
- Issue date Dec 6, 2016
- Mitsubishi Materials Corporation
- Shinji Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Silver-white copper alloy and method of producing silver-white copp...
- Patent number 9,353,426
- Issue date May 31, 2016
- Mitsubishi Materials Corporation
- Shinji Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SILVER-WHITE COPPER ALLOY AND METHOD OF PRODUCING SILVER-WHITE COPP...
- Publication number 20140124106
- Publication date May 8, 2014
- MITSUBISHI MATERIALS CORPORATION
- Shinji Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SILVER-WHITE COPPER ALLOY AND METHOD OF PRODUCING SILVER-WHITE COPP...
- Publication number 20140112822
- Publication date Apr 24, 2014
- MITSUBISHI MATERIALS CORPORATION
- Shinji Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...