Yoichi Mishima

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Kitakyushu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grain oriented electrical steel sheet having high magnetic flux den...
- Patent number 5,507,883
- Issue date Apr 16, 1996
- Nippon Steel Corporation
- Osamu Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method of grain oriented electrical steel sheet having e...
- Patent number 5,472,521
- Issue date Dec 5, 1995
- Nippon Steel Corporation
- Yasunari Yoshitomi
- C21 - METALLURGY OF IRON