Inventor · disambiguated record
Yoshihiko Tsuzuki
Also filed as: TSUZUKI YOSHIHIKO
28 granted patents·1 pending application·543 citations·filing 1974–2022
97Inventor score
Top patents by PatentIndex Score
29 records- 0196US4442424AMethod and system for displaying vehicle operating parameters in a variable formatNIPPON DENSO CO·Filed 1981·Granted Apr 10, 1984·80 cites·17 claims
- 0288US4836319ASteering control apparatus for motor vehiclesNIPPON DENSO CO·Filed 1987·Granted Jun 6, 1989·54 cites·14 claims
- 0388US4348653AMethod and system for indicating automobile abnormal conditionsNIPPON DENSO CO·Filed 1981·Granted Sep 7, 1982·52 cites·16 claims
- 0485US5343393ASteering angle detecting apparatus for motor vehicles based on the phase difference between a steering angle detection signal and steering angle estimated signalNIPPON DENSO CO·Filed 1991·Granted Aug 30, 1994·55 cites·13 claims
- 0581US4019478AFuel injection timing control system for internal combustion engineNIPPON DENSO CO·Filed 1975·Granted Apr 26, 1977·27 cites·3 claims
- 0679US4503830AApparatus for controlling fuel injection timingNIPPON DENSO CO·Filed 1984·Granted Mar 12, 1985·22 cites·14 claims
- 0777US4322800AMethod of reducing fuel consumption rate in internal combustion enginesNIPPON DENSO CO·Filed 1980·Granted Mar 30, 1982·34 cites·7 claims
- 0876US4215960ACopying-milling apparatusTOYOTA MOTOR CO LTD·Filed 1978·Granted Aug 5, 1980·19 cites·2 claims
- 0968US12312012B2Vehicle floor structure and method for manufacturing vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted May 27, 2025·0 cites·10 claims
- 1068US4364513AAir-conditioning control apparatus for automotive vehiclesNIPPON DENSO CO·Filed 1980·Granted Dec 21, 1982·23 cites·4 claims
- 1167US8025921B2Method of forming a metal powder film a thermal conduction member, power module, vehicle inverter, and vehicle formed thereofTOYOTA MOTOR CO LTD·Filed 2008·Granted Sep 27, 2011·3 cites·12 claims
- 1267US5285390ASignal processing circuit for yaw-rate sensorNIPPON DENSO CO·Filed 1991·Granted Feb 8, 1994·28 cites·11 claims
- 1365US4603669AFuel injection pump having voltage variation compensationNIPPON DENSO CO·Filed 1985·Granted Aug 5, 1986·15 cites·10 claims
- 1463US4419925AAssembled piston for engineTOYOTA MOTOR CO LTD·Filed 1980·Granted Dec 13, 1983·17 cites·12 claims
- 1562US4653454AMethod and apparatus for controlling fuel injection quantity into a diesel engineNIPPON DENSO CO·Filed 1985·Granted Mar 31, 1987·15 cites·14 claims
- 1662US4134258AFuel control systemNIPPON DENSO CO·Filed 1977·Granted Jan 16, 1979·22 cites·2 claims
- 1761US4416232AElectrical fuel injection pump governorNIPPON DENSO CO·Filed 1981·Granted Nov 22, 1983·13 cites·7 claims
- 1861US4343229AAssembled piston for engineTOYOTA MOTOR CO LTD·Filed 1979·Granted Aug 10, 1982·15 cites·13 claims
- 1960US12325469B2Vehicle floor structure and method for manufacturing vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Jun 10, 2025·0 cites·8 claims
- 2056US8499825B2Method for manufacturing heat transfer member, power module, vehicle inverter, and vehicleTSUZUKI YOSHIHIKO·Filed 2008·Granted Aug 6, 2013·2 cites·8 claims
- 2156US4494511AFuel injection system for internal combustion enginesNIPPON DENSO CO·Filed 1982·Granted Jan 22, 1985·11 cites·19 claims
- 2251US12420731B2Vehicle structure and method for manufacturing vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·3 claims
- 2350US4566417AFuel injection control apparatus for diesel enginesNIPPON DENSO CO·Filed 1984·Granted Jan 28, 1986·11 cites·5 claims
- 2447US2023192194A1Vehicle roofTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2546US3955097AAlternator driven by a vehicle engineNIPPON DENSO CO·Filed 1974·Granted May 4, 1976·7 cites·13 claims
- 2645US4034725AElectric governorNIPPON DENSO CO·Filed 1975·Granted Jul 12, 1977·7 cites·3 claims
- 2743US4461170AFuel injection device for Diesel enginesNIPPON DENSO CO·Filed 1982·Granted Jul 24, 1984·6 cites·7 claims
- 2840US4293893AApparatus for controlling light projection angle of head lamp of motor vehicleNIPPON DENSO CO·Filed 1979·Granted Oct 6, 1981·5 cites·3 claims
- 2936US8642132B2Method of forming carbon particle-containing film, heat transfer member, power module, and vehicle inverterMIYAMOTO NORITAKA·Filed 2010·Granted Feb 4, 2014·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihiko Tsuzuki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →