Inventor

UENOYA SHIGEO

JP3 patents

Patents

3 patents

US5714017AFeb 3, 1998

Magnetic steel sheet having excellent magnetic characteristics and blanking performance

SUMITOMO METAL IND29 citations89

US5948180ASep 7, 1999

Doubly oriented magnetic steel sheet and method for manufacturing the same

SUMITOMO METAL IND14 citations70

US5807441ASep 15, 1998

Method of manufacturing a silicon steel sheet having improved magnetic characteristics

SUMITOMO METAL IND12 citations70