Koh Nakano

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Patents Grantslast 30 patents

Information Patent Grant
Method and low iron loss grain-oriented electromagnetic steel sheet
- Patent number 6,228,182
- Issue date May 8, 2001
- Kawasaki Steel Corporation
- Koh Nakano
- C21 - METALLURGY OF IRON
Information Patent Grant
Low-iron loss grain oriented electromagnetic steel sheet and method...
- Patent number 5,393,355
- Issue date Feb 28, 1995
- Kawasaki Steel Corporation
- Koh Nakano
- C21 - METALLURGY OF IRON