Inventor · disambiguated record
Kouichi Hoshi
Also filed as: HOSHI KOUICHI
9 granted patents·354 citations·filing 1987–2002
90Inventor score
Top patents by PatentIndex Score
9 records- 0196US5088281AMethod and apparatus for determining deterioration of three-way catalysts in double air-fuel ratio sensor systemTOYOTA MOTOR CO LTD·Filed 1989·Granted Feb 18, 1992·111 cites·54 claims
- 0293US6928512B2Semiconductor device with non-volatile memory and random access memoryRENESAS TECH CORP·Filed 2002·Granted Aug 9, 2005·110 cites·18 claims
- 0385US5214267AApparatus for controlling heater for heating oxygen sensorTOYOTA MOTOR CO LTD·Filed 1990·Granted May 25, 1993·42 cites·12 claims
- 0482US4938196AControl device for heater for oxygen sensor operative to correct target resistance with reference to standard power supply theretoTOYOTA MOTOR CO LTD·Filed 1989·Granted Jul 3, 1990·53 cites·10 claims
- 0559US4732128AMethod and apparatus for controlling heater for heatng air-fuel ratio sensorTOYOTA MOTOR CO LTD·Filed 1987·Granted Mar 22, 1988·12 cites·10 claims
- 0639US4991559AFuel injection control device of an engineTOYOTA MOTOR CO LTD·Filed 1990·Granted Feb 12, 1991·8 cites·37 claims
- 0739US4981122AFuel injection control device of an engineTOYOTA MOTOR CO LTD·Filed 1990·Granted Jan 1, 1991·7 cites·25 claims
- 0839US4976242AFuel injection control device of an engineTOYOTA MOTOR CO LTD·Filed 1990·Granted Dec 11, 1990·7 cites·29 claims
- 0933US5018494AIdling speed control device of an engineTOYOTA MOTOR CO LTD·Filed 1990·Granted May 28, 1991·4 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →