Inventor · disambiguated record
Yukihide Hashiguchi
Also filed as: HASHIGUCHI YUKIHIDE
12 granted patents·229 citations·filing 1974–2002
92Inventor score
Top patents by PatentIndex Score
12 records- 0192US3965677AMisfire detecting apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1975·Granted Jun 29, 1976·37 cites·10 claims
- 0291US3974861AAir flow direction control valvesTOYOTA MOTOR CO LTD·Filed 1975·Granted Aug 17, 1976·54 cites·25 claims
- 0372US5442955AMisfire detecting device of multicylinder internal combustion engineTOYOTA MOTOR CO LTD·Filed 1994·Granted Aug 22, 1995·32 cites·30 claims
- 0472US5245866ADevice for detecting occurrence of misfiring in multicylinder engineTOYOTA MOTOR CO LTD·Filed 1992·Granted Sep 21, 1993·31 cites·17 claims
- 0572US4027635AFlow rate control mechanism for use in exhaust gas re-circulating systemTOYOTA MOTOR CO LTD·Filed 1975·Granted Jun 7, 1977·14 cites·6 claims
- 0661US6851302B2Device and method for detecting a misfire state of an engineTOYOTA MOTOR CO LTD·Filed 2002·Granted Feb 8, 2005·9 cites·19 claims
- 0759US4452069AMethod of and apparatus for sensing knocking in internal combustion engineNIPPON SOKEN·Filed 1981·Granted Jun 5, 1984·16 cites·1 claims
- 0850US4424705AEngine knock sensing apparatusNIPPON SOKEN·Filed 1981·Granted Jan 10, 1984·11 cites·3 claims
- 0944US4462247AKnock detecting apparatus for internal combustion enginesNIPPON SOKEN·Filed 1982·Granted Jul 31, 1984·8 cites·4 claims
- 1044US4440014AKnocking detection deviceNIPPON SOKEN·Filed 1982·Granted Apr 3, 1984·8 cites·4 claims
- 1133US3999737AFlow control valve for exhaust gas purifying systemTOYOTA MOTOR CO LTD·Filed 1974·Granted Dec 28, 1976·6 cites·3 claims
- 1232US4492109AKnocking detection apparatus for an internal combustion engineNIPPON SOKEN·Filed 1982·Granted Jan 8, 1985·3 cites·4 claims
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