Inventor · disambiguated record
Hisanao Nakahara
Also filed as: NAKAHARA HISANAO
2 granted patents·9 citations·filing 1988–1989
56Inventor score
Technology areasC21D
Files withKAWASAKI STEEL CO2
Top patents by PatentIndex Score
2 records- 0150US4906530AGrain oriented electromagnetic steel sheets having a very low iron lossKAWASAKI STEEL CO·Filed 1988·Granted Mar 6, 1990·6 cites·5 claims
- 0240US4963197AGrain oriented electromagnetic steel sheets having a very low iron loss and method of producing the sameKAWASAKI STEEL CO·Filed 1989·Granted Oct 16, 1990·3 cites·7 claims
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