Inventor · disambiguated record

Yoshihiro Ohya

Also filed as: OHYA YOSHIHIRO

2 granted patents·48 citations·filing 1981–1984

63Inventor score

Technology areasH01F H02K

Files withNIPPON STEEL CORP2

Top patents by PatentIndex Score

2 records

0181US4613842AIron core for electrical machinery and apparatus as well as method for producing the iron coreNIPPON STEEL CORP·Filed 1984·Granted Sep 23, 1986·39 cites·22 claims
0249US4422061ALaminated core of transformerNIPPON STEEL CORP·Filed 1981·Granted Dec 20, 1983·9 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →