Yuji Machida

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Shinminato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cold tool steel featuring high size stability, wear-resistance and...
- Patent number 6,060,018
- Issue date May 9, 2000
- Nippon Koshuha Steel Co., Ltd.
- Junji Yoshida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...