Kiyoshi Orita

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Kitakyushu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for reducing the watt loss of a grain-oriented...
- Patent number 4,548,656
- Issue date Oct 22, 1985
- Nippon Steel Corporation
- Tetsuo Kimoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for reducing the watt loss of a grain-oriented electromag...
- Patent number 4,513,597
- Issue date Apr 30, 1985
- Nippon Steel Corporation
- Tetsuo Kimoto
- C21 - METALLURGY OF IRON