Inventor · disambiguated record
Kyo Hattori
Also filed as: HATTORI KYO
34 granted patents·570 citations·filing 1975–2001
98Inventor score
Top patents by PatentIndex Score
34 records- 0193US4546338ARotary driving apparatusNIPPON SOKEN·Filed 1982·Granted Oct 8, 1985·44 cites·7 claims
- 0287US4119071AExhaust gas recirculating device in an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1976·Granted Oct 10, 1978·26 cites·15 claims
- 0385US4122818AOil circulating and cooling systemTOYOTA MOTOR CO LTD·Filed 1976·Granted Oct 31, 1978·36 cites·7 claims
- 0483US4696201AGear assembly for transmitting rotation between two shaftsTOYOTA MOTOR CO LTD·Filed 1985·Granted Sep 29, 1987·33 cites·7 claims
- 0581US6660244B2Hydrogen generating systemTOYOTA MOTOR CO LTD·Filed 2001·Granted Dec 9, 2003·22 cites·31 claims
- 0681US4361164AMethod of driving solenoid-operated proportional control valveNIPPON SOKEN·Filed 1980·Granted Nov 30, 1982·22 cites·5 claims
- 0780US4345228ARotary actuatorNIPPON SOKEN·Filed 1981·Granted Aug 17, 1982·34 cites·7 claims
- 0876US4483369ALinear motor-actuated flow control valveAISIN SEIKI·Filed 1982·Granted Nov 20, 1984·28 cites·12 claims
- 0974US4350319AControl for an electromagnetic solenoid valveAISIN SEIKI·Filed 1980·Granted Sep 21, 1982·28 cites·4 claims
- 1072US4142676ABimetal valveTOYOTA MOTOR CO LTD·Filed 1977·Granted Mar 6, 1979·21 cites·8 claims
- 1171US4269028ASecondary air supply system for the exhaust system of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1978·Granted May 26, 1981·21 cites·5 claims
- 1268US4672939AIntake manifold for internal combustion engine having exhaust gas recirculation systemTOYOTA MOTOR CO LTD·Filed 1985·Granted Jun 16, 1987·20 cites·3 claims
- 1368US4385491AEngine mixture control system controlling primary and secondary air-fuel mixturesTOYOTA MOTOR CO LTD·Filed 1980·Granted May 31, 1983·16 cites·2 claims
- 1467US4700669AIntake device of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1985·Granted Oct 20, 1987·22 cites·12 claims
- 1566US4428558AProportional solenoidNIPPON SOKEN·Filed 1981·Granted Jan 31, 1984·21 cites·6 claims
- 1665US4496134ARotary solenoid actuatorNIPPON SOKEN·Filed 1981·Granted Jan 29, 1985·21 cites·6 claims
- 1758US4647009AElectromagnetic rotary driving deviceNIPPON SOKEN·Filed 1985·Granted Mar 3, 1987·19 cites·7 claims
- 1857US4561629ASolenoid valveNIPPON SOKEN·Filed 1984·Granted Dec 31, 1985·17 cites·10 claims
- 1956US4632082ADevice for driving a rotary valveTOYOTA MOTOR CO LTD·Filed 1985·Granted Dec 30, 1986·11 cites·17 claims
- 2056US4535815AElectromagnetic solenoid type flow control valveTOYOTA MOTOR CO LTD·Filed 1984·Granted Aug 20, 1985·15 cites·2 claims
- 2155US4530374ALinear motor-actuated flow control valveAISIN SEIKI·Filed 1982·Granted Jul 23, 1985·16 cites·12 claims
- 2253US4491815ARotary actuatorNIPPON SOKEN·Filed 1983·Granted Jan 1, 1985·14 cites·4 claims
- 2351US3946943ACooling system of an internal combustion engine incorporating a by-pass flow control systemTOYOTA MOTOR CO LTD·Filed 1975·Granted Mar 30, 1976·10 cites·3 claims
- 2448US4211074ASecondary air supply system for the exhaust system of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1978·Granted Jul 8, 1980·8 cites·5 claims
- 2547US4474149AFlow control valve apparatusNIPPON SOKEN·Filed 1984·Granted Oct 2, 1984·11 cites·12 claims
- 2645US4442997AFlow control valve apparatusNIPPON SOKEN·Filed 1981·Granted Apr 17, 1984·10 cites·6 claims
- 2742US4375746AExhaust gas purifying method of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1980·Granted Mar 8, 1983·11 cites·7 claims
- 2837US4533847ARotary drive apparatus with permanent magnets on the rotor and statorNIPPON SOKEN·Filed 1984·Granted Aug 6, 1985·3 cites·20 claims
- 2936US4436070AApparatus for controlling the proportion of air and fuel in an air-fuel mixture of the internal combustion engineAISIN SEIKI·Filed 1982·Granted Mar 13, 1984·3 cites·3 claims
- 3036US4199939ASecondary air supply system for the exhaust system of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1978·Granted Apr 29, 1980·3 cites·10 claims
- 3130US4153650AIdling fuel supplying system of a carburetorTOYOTA MOTOR CO LTD·Filed 1977·Granted May 8, 1979·0 cites·4 claims
- 3227US4869216AIgnition distributor for internal combustion engineNIPPON DENSO CO·Filed 1988·Granted Sep 26, 1989·2 cites·10 claims
- 3327US4413471AAir-fuel ratio control apparatus of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1981·Granted Nov 8, 1983·1 cites·4 claims
- 3424US4479068AStepping motor device for changing the position of a rotating bodyNIPPAN SOKEN INC·Filed 1982·Granted Oct 23, 1984·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →