Inventor · disambiguated record
Hirokazu Nagato
Also filed as: NAGATO HIROKAZU
3 granted patents·40 citations·filing 1989–1991
71Inventor score
Technology areasH01F
Files withNOK CORP3
Top patents by PatentIndex Score
3 records- 0173US4976883AProcess for preparing a magnetic fluidNOK CORP·Filed 1989·Granted Dec 11, 1990·23 cites·15 claims
- 0252US4956113AProcess for preparing a magnetic fluidNOK CORP·Filed 1989·Granted Sep 11, 1990·11 cites·29 claims
- 0334US5240628AProcess for producing magnetic fluidNOK CORP·Filed 1991·Granted Aug 31, 1993·6 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →