Hidetoshi Akutsu

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Okegawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cu-base sintered alloy
- Patent number 5,114,468
- Issue date May 19, 1992
- Mitsubishi Materials Corporation
- Hidetoshi Akutsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...