P
PatentIndex
Search
Landscape
Sign in
Inventor
NAKAHARA HISANAO
JP
2 patents
Patents
2 patents
US4906530A
Mar 6, 1990
Grain oriented electromagnetic steel sheets having a very low iron loss
KAWASAKI STEEL CO
6 citations
68
US4963197A
Oct 16, 1990
Grain oriented electromagnetic steel sheets having a very low iron loss and method of producing the same
KAWASAKI STEEL CO
3 citations
60