Inventor · disambiguated record
Hiroyuki Nihira
Also filed as: NIHIRA HIROYUKI
6 granted patents·140 citations·filing 1988–1992
84Inventor score
Files withTOSHIBA KK6
Top patents by PatentIndex Score
6 records- 0183US4931409AMethod of manufacturing semiconductor device having trench isolationTOSHIBA KK·Filed 1989·Granted Jun 5, 1990·65 cites·19 claims
- 0261US5204276AMethod of manufacturing semiconductor deviceTOSHIBA KK·Filed 1991·Granted Apr 20, 1993·36 cites·8 claims
- 0361US4908324AMethod of manufacturing bipolar transistorTOSHIBA KK·Filed 1988·Granted Mar 13, 1990·24 cites·19 claims
- 0436US5096842AMethod of fabricating bipolar transistor using self-aligned polysilicon technologyTOSHIBA KK·Filed 1989·Granted Mar 17, 1992·8 cites·8 claims
- 0531US5100813AMethod of manufacturing bipolar transistorTOSHIBA KK·Filed 1990·Granted Mar 31, 1992·4 cites·10 claims
- 0629US5244822AMethod of fabricating bipolar transistor using self-aligned polysilicon technologyTOSHIBA KK·Filed 1992·Granted Sep 14, 1993·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →