Inventor · disambiguated record
Yukio Igarashi
Also filed as: IGARASHI YUKIO
4 granted patents·71 citations·filing 1980–1985
75Inventor score
Top patents by PatentIndex Score
4 records- 0179USD294830STransmitter used for alarm display processorTOSHIBA KK·Filed 1985·Granted Mar 22, 1988·21 cites·1 claims
- 0276US4399452AExplosion-proof semiconductor deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Aug 16, 1983·46 cites·12 claims
- 0338USD294232SAlarm display processorTOSHIBA KK·Filed 1985·Granted Feb 16, 1988·3 cites·1 claims
- 0425US4414559ASemiconductor thyristor device with laterally displaced auxiliary and main cathode regionsTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Nov 8, 1983·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →