Hiroaki Koubu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal composite powder and method for producing same
- Patent number 10,376,962
- Issue date Aug 13, 2019
- Dowa Electronics Materials Co., Ltd.
- Hiroaki Koubu
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METAL COMPOSITE POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20170113278
- Publication date Apr 27, 2017
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Hiroaki Koubu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL COMPOSITE POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20170113277
- Publication date Apr 27, 2017
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Hiroaki Koubu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...