Yoshinobu Komiyama

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum alloy material having high strength and excellent formability
- Patent number 5,417,919
- Issue date May 23, 1995
- Mitsubishi Aluminum Co., Ltd.
- Koichi Ohori
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...