Hiroshi Yoshida

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Superplastic dual-phase stainless steels having a small deformation...
- Patent number 5,672,315
- Issue date Sep 30, 1997
- Nippon Yakin Kogyo Co., Ltd.
- Nobuyoshi Okato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...