Inventor · disambiguated record
Yoichi Iwata
Also filed as: IWATA YOICHI
36 granted patents·4 pending applications·906 citations·filing 1979–2020
98Inventor score
Top patents by PatentIndex Score
40 records- 0197US5325664ASystem for determining deterioration of catalysts of internal combustion enginesHONDA MOTOR CO LTD·Filed 1992·Granted Jul 5, 1994·141 cites·14 claims
- 0296US5655363AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1995·Granted Aug 12, 1997·91 cites·7 claims
- 0394US9875655B2Parking assist systemAISIN SEIKI·Filed 2015·Granted Jan 23, 2018·14 cites·3 claims
- 0494US4371060APad clip for disc brakeAKEBONO BRAKE IND·Filed 1981·Granted Feb 1, 1983·47 cites·5 claims
- 0590US11597401B2Driving assistance apparatus for erroneous accelerator pedal operationTOYOTA MOTOR CO LTD·Filed 2020·Granted Mar 7, 2023·3 cites·4 claims
- 0690US5485382AOxygen sensor deterioration-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Jan 16, 1996·52 cites·5 claims
- 0788US6352489B1Engine control system for hybrid vehicleHONDA MOTOR CO LTD·Filed 2000·Granted Mar 5, 2002·49 cites·4 claims
- 0885US7486203B2Parking assist apparatus for vehicleAISIN SEIKI·Filed 2005·Granted Feb 3, 2009·19 cites·9 claims
- 0983US11511765B2Vehicle control apparatus and methodTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 29, 2022·2 cites·9 claims
- 1073US9834211B2Collison avoidance support device and collision avoidance support methodTOYOTA MOTOR CO LTD·Filed 2014·Granted Dec 5, 2017·4 cites·13 claims
- 1173US5182907ASystem for monitoring performance of HC sensors for internal combustion enginesHONDA MOTOR CO LTD·Filed 1991·Granted Feb 2, 1993·24 cites·7 claims
- 1272US4807294APiezoelectric and foam resin sheet speakerMITUBISHI PETROCHEMICAL CO LTD·Filed 1987·Granted Feb 21, 1989·70 cites·10 claims
- 1370US5388454ADevice for detecting deterioration of a catalyst temperature sensorHONDA MOTOR CO LTD·Filed 1993·Granted Feb 14, 1995·23 cites·5 claims
- 1467US5437154AMisfire-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Aug 1, 1995·22 cites·9 claims
- 1567US5375416AAir-fuel ratio sensor deterioration-detecting device for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Dec 27, 1994·21 cites·4 claims
- 1666US5355864AEvaporative fuel-processing system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Oct 18, 1994·22 cites·12 claims
- 1765US5881552AControl system for internal combustion engines and control system for vehiclesHONDA MOTOR CO LTD·Filed 1996·Granted Mar 16, 1999·39 cites·5 claims
- 1865US5216882ASystem for detecting deterioration of HC sensors for internal combustion enginesHONDA MOTOR CO LTD·Filed 1991·Granted Jun 8, 1993·20 cites·16 claims
- 1960US5386695AAir-fuel ratio control system for internal combustion engines, having catalytic converter deterioration-detecting functionHONDA MOTOR CO LTD·Filed 1994·Granted Feb 7, 1995·27 cites·6 claims
- 2060US5379591AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Jan 10, 1995·17 cites·5 claims
- 2159US5684248ADevice for determining the degree of deterioration of a catalystTOYOTA MOTOR CO LTD·Filed 1996·Granted Nov 4, 1997·28 cites·6 claims
- 2259US5416710AMethod of detecting deterioration of a three-way catalyst of an internal combustion engineHONDA MOTOR CO LTD·Filed 1994·Granted May 16, 1995·25 cites·16 claims
- 2358US5396766AAbnormality-detecting device for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Mar 14, 1995·26 cites·8 claims
- 2457US8275518B2Parking assist apparatusWATANABE KAZUYA·Filed 2008·Granted Sep 25, 2012·2 cites·8 claims
- 2557US5461902AApparatus for thermally controlling an oxygen sensor of internal combustion engineTOYOTA MOTOR CO LTD·Filed 1994·Granted Oct 31, 1995·16 cites·8 claims
- 2657US5381657ACatalyst deterioration-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Jan 17, 1995·25 cites·16 claims
- 2755US5179833ASystem for detecting deterioration of a three-way catalyst of an internal combustion engineHONDA MOTOR CO LTD·Filed 1991·Granted Jan 19, 1993·24 cites·8 claims
- 2854US8265827B2Parking assist apparatusIWATA YOICHI·Filed 2008·Granted Sep 11, 2012·2 cites·6 claims
- 2954US5819195ADevice for detecting a malfunction of air fuel ratio sensorTOYOTA MOTOR CO LTD·Filed 1996·Granted Oct 6, 1998·15 cites·5 claims
- 3046US2003104804A1Method and apparatus for ordering goods and servicesFiled 2001·Application pending·0 cites
- 3141US2016107645A1Departure prevention support apparatusTOYOTA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 3240US5542248AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Aug 6, 1996·8 cites·8 claims
- 3340US5406789AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Apr 18, 1995·11 cites·5 claims
- 3440US5398501AAir-fuel ratio control system for internal combustion enginesHONDA GIKEN KOGYO K K HONDA MO·Filed 1993·Granted Mar 21, 1995·13 cites·5 claims
- 3539US4276964ACaliper carrying structure of pin-slide type disc brakeAKEBONO BRAKE IND·Filed 1979·Granted Jul 7, 1981·4 cites·12 claims
- 3638US10197672B2Moving object detection apparatus and drive support apparatusTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 5, 2019·0 cites·5 claims
- 3735US2010211265A1Parking assist apparatusAISIN SEIKI·Filed 2010·Application pending·0 cites
- 3829US10547581B2Electronic mail erroneous transmission prevention supporting device and electronic mail erroneous transmission prevention supporting methodFUJITSU LTD·Filed 2016·Granted Jan 28, 2020·0 cites·5 claims
- 3928US5605041AAir-fuel ratio control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Feb 25, 1997·0 cites·8 claims
- 4027US2017118231A1Alert handling support apparatus and method thereforFUJITSU LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →