Shigeo Uenoya

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Doubly oriented magnetic steel sheet and method for manufacturing t...
- Patent number 5,948,180
- Issue date Sep 7, 1999
- Sumitomo Metal Industries, Ltd.
- Toshiro Tomida
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing a silicon steel sheet having improved magne...
- Patent number 5,807,441
- Issue date Sep 15, 1998
- Sumitomo Metal Industries, Ltd.
- Toshiro Tomida
- C21 - METALLURGY OF IRON
Information Patent Grant
Magnetic steel sheet having excellent magnetic characteristics and...
- Patent number 5,714,017
- Issue date Feb 3, 1998
- Sumitomo Metal Industries, Ltd.
- Toshiro Tomida
- C21 - METALLURGY OF IRON