Inventor · disambiguated record
Shizuo Yagi
Also filed as: FUJII ISAO · KOGURE HIROSHI · YAGI SHIZUO
24 granted patents·368 citations·filing 1973–1991
96Inventor score
Files withHONDA MOTOR CO LTD24
Top patents by PatentIndex Score
24 records- 0195US4317438AHigh power output engineHONDA MOTOR CO LTD·Filed 1979·Granted Mar 2, 1982·50 cites·14 claims
- 0287US4494504AStratified burn internal combustion engineHONDA MOTOR CO LTD·Filed 1982·Granted Jan 22, 1985·39 cites·18 claims
- 0382US3941105AExhaust gas recirculation for three-valve engineHONDA MOTOR CO LTD·Filed 1973·Granted Mar 2, 1976·32 cites·17 claims
- 0481US4694799AIgnition timing control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1985·Granted Sep 22, 1987·20 cites·5 claims
- 0575US5074260AValve driving device and valve driving method for internal combustion engineHONDA MOTOR CO LTD·Filed 1990·Granted Dec 24, 1991·31 cites·14 claims
- 0673US5107802AValve driving mechanism for internal combustion enginesHONDA MOTOR CO LTD·Filed 1991·Granted Apr 28, 1992·41 cites·6 claims
- 0763US4741310AIgnition timing control system for internal combustion engineHONDA MOTOR CO LTD·Filed 1986·Granted May 3, 1988·11 cites·7 claims
- 0863US3933134AMethod and apparatus using proportional residual gas storage to reduce NOx emissions from internal combustion enginesHONDA MOTOR CO LTD·Filed 1973·Granted Jan 20, 1976·16 cites·19 claims
- 0962US4846128AIgnition timing control system for internal combustion engineHONDA MOTOR CO LTD·Filed 1986·Granted Jul 11, 1989·11 cites·6 claims
- 1062US4709678AUncertainty detector in feed-back control system based on combustion peak position data for internal combustion engine and ignition timing control having particular detectorHONDA MOTOR CO LTD·Filed 1986·Granted Dec 1, 1987·10 cites·13 claims
- 1162US4489686ATorch ignition type internal combustion engineHONDA MOTOR CO LTD·Filed 1982·Granted Dec 25, 1984·17 cites·12 claims
- 1261US3967595ASide valve internal combustion engineHONDA MOTOR CO LTD·Filed 1974·Granted Jul 6, 1976·15 cites·12 claims
- 1359US4020808AExhaust gas recirculation for emissions controlHONDA MOTOR CO LTD·Filed 1974·Granted May 3, 1977·15 cites·2 claims
- 1455US4745902AIgnition timing control method for internal combustion engineHONDA MOTOR CO LTD·Filed 1986·Granted May 24, 1988·9 cites·21 claims
- 1548US4182284ADivided auxiliary combustion chamber for internal combustion spark ignition enginesHONDA MOTOR CO LTD·Filed 1978·Granted Jan 8, 1980·8 cites·9 claims
- 1648US4161927AFuel injection for divided auxiliary chamber of engineHONDA MOTOR CO LTD·Filed 1978·Granted Jul 24, 1979·8 cites·4 claims
- 1744US4181102ADivided auxiliary combustion chamber for internal combustion engineHONDA MOTOR CO LTD·Filed 1978·Granted Jan 1, 1980·8 cites·3 claims
- 1839US4748952AIgnition timing control system for internal combustion engineHONDA MOTOR CO LTD·Filed 1986·Granted Jun 7, 1988·8 cites·14 claims
- 1938US4182287ATorch passage construction for stratified charge engineHONDA MOTOR CO LTD·Filed 1978·Granted Jan 8, 1980·4 cites·7 claims
- 2038US4160431AInsert liner for divided auxiliary combustion chamber of engineHONDA MOTOR CO LTD·Filed 1978·Granted Jul 10, 1979·5 cites·3 claims
- 2138US3987765AResidual gas control apparatus for internal combustion engines having auxiliary combustion chambersHONDA MOTOR CO LTD·Filed 1974·Granted Oct 26, 1976·5 cites·6 claims
- 2231US4182286ATapered torch passage construction for internal combustionHONDA MOTOR CO LTD·Filed 1978·Granted Jan 8, 1980·1 cites·2 claims
- 2329US4182285ACylindrical torch passage construction for internal combustion engineHONDA MOTOR CO LTD·Filed 1978·Granted Jan 8, 1980·1 cites·3 claims
- 2427US4596214ACombustion chamber system for kerosine internal combustion engineHONDA MOTOR CO LTD·Filed 1985·Granted Jun 24, 1986·3 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Shizuo Yagi 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 →