Inventor · disambiguated record
Katsuhiko Nishida
Also filed as: NISHIDA KATSUHIKO
7 granted patents·173 citations·filing 1977–2011
85Inventor score
Top patents by PatentIndex Score
7 records- 0190US4092614ASemiconductor laser device equipped with a silicon heat sinkNIPPON ELECTRIC CO·Filed 1977·Granted May 30, 1978·88 cites·8 claims
- 0281US4627283AFuel level detector for automobile fuel tankTSUCHIYA KK·Filed 1985·Granted Dec 9, 1986·50 cites·4 claims
- 0379US9076906B2Hetero-junction bipolar phototransistor with improved noise characteristicOGURA MUTSUO·Filed 2010·Granted Jul 7, 2015·3 cites·1 claims
- 0472US8610170B2Compound semiconductor light-receiving element arrayNISHIDA KATSUHIKO·Filed 2011·Granted Dec 17, 2013·2 cites·7 claims
- 0556US4792931AOptical seismic detectorSCHLUMBERGER TECHNOLOGY CORP·Filed 1986·Granted Dec 20, 1988·22 cites·4 claims
- 0637US4434491ASemiconductor laserNIPPON ELECTRIC CO·Filed 1981·Granted Feb 28, 1984·5 cites·8 claims
- 0730US4783689APhotodiode having heterojunctionNEC CORP·Filed 1986·Granted Nov 8, 1988·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →