Inventor · disambiguated record

Hisanobu Nakayama

Also filed as: NAKAYAMA HISANOBU

3 granted patents·33 citations·filing 1980–1988

69Inventor score

Technology areasC21D

Files withNIPPON STEEL CORP3

Top patents by PatentIndex Score

3 records

0179US4875947AMethod for producing grain-oriented electrical steel sheet having metallic luster and excellent punching propertyNIPPON STEEL CORP·Filed 1988·Granted Oct 24, 1989·21 cites·4 claims
0248US4302257AProcess for producing a grain-oriented silicon steel sheetNIPPON STEEL CORP·Filed 1980·Granted Nov 24, 1981·7 cites·5 claims
0337US4797167AMethod for the production of oriented silicon steel sheet having excellent magnetic propertiesNIPPON STEEL CORP·Filed 1986·Granted Jan 10, 1989·5 cites·1 claims

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