Inventor · disambiguated record
Isao Fujii
Also filed as: FUJII ISAO · KOGURE HIROSHI · NISHIKAWA MASAYASU · TANAKA ATSUSHI
35 granted patents·357 citations·filing 1978–2023
97Inventor score
Files withHONDA MOTOR CO LTD11YAMAHA MARINE KK8KAWASAKI HEAVY IND LTD6GOI TATSUHIKO2SANYO SPECIAL STEEL CO LTD2
Top patents by PatentIndex Score
35 records- 0195US5183011AMethod of controlling the supply of fuel in hydrogen-fueled engineHONDA MOTOR CO LTD·Filed 1992·Granted Feb 2, 1993·73 cites·7 claims
- 0287US4494504AStratified burn internal combustion engineHONDA MOTOR CO LTD·Filed 1982·Granted Jan 22, 1985·39 cites·18 claims
- 0385US7458866B2Outboard drive with speed change mechanismYAMAHA MARINE KK·Filed 2005·Granted Dec 2, 2008·18 cites·9 claims
- 0482US7485020B2Outboard motorYAMAHA MARINE KK·Filed 2006·Granted Feb 3, 2009·14 cites·13 claims
- 0581US4694799AIgnition timing control system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1985·Granted Sep 22, 1987·20 cites·5 claims
- 0675US7195736B1Lead-free steel for machine structural use with excellent machinability and low strength anisotropySANYO SPECIAL STEEL CO LTD·Filed 2000·Granted Mar 27, 2007·10 cites·18 claims
- 0772US10822106B2Electric power generating device for aircraftKAWASAKI HEAVY IND LTD·Filed 2016·Granted Nov 3, 2020·2 cites·6 claims
- 0872US7878290B2Saddle riding type vehicleYAMAHA MOTOR CO LTD·Filed 2009·Granted Feb 1, 2011·9 cites·15 claims
- 0970US11965591B2Lubrication device for helicopterKAWASAKI HEAVY IND LTD·Filed 2022·Granted Apr 23, 2024·0 cites·6 claims
- 1070USD520021SBracket for outboard motorYAMAHA MARINE KK·Filed 2004·Granted May 2, 2006·17 cites·1 claims
- 1165US9890839B2Generating device for aircraftGOI TATSUHIKO·Filed 2012·Granted Feb 13, 2018·2 cites·10 claims
- 1264US11365800B2Lubrication device for helicopterKAWASAKI HEAVY IND LTD·Filed 2019·Granted Jun 21, 2022·0 cites·9 claims
- 1362US4489686ATorch ignition type internal combustion engineHONDA MOTOR CO LTD·Filed 1982·Granted Dec 25, 1984·17 cites·12 claims
- 1461US7410397B2Outboard motor with bracket assemblyYAMAHA MARINE KK·Filed 2005·Granted Aug 12, 2008·5 cites·26 claims
- 1561US7172476B2Outboard motor with bracket assemblyYAMAHA MARINE KK·Filed 2005·Granted Feb 6, 2007·5 cites·30 claims
- 1661US5063810AShift mechanismSUZUKI JISOSHI KOGYO KABUSHIKI·Filed 1990·Granted Nov 12, 1991·20 cites·5 claims
- 1761US4491104ATorch ignition type internal combustion engineHONDA MOTOR CO LTD·Filed 1982·Granted Jan 1, 1985·16 cites·9 claims
- 1860US12241542B1Planetary carrier and planetary gear mechanismKAWASAKI HEAVY IND LTD·Filed 2023·Granted Mar 4, 2025·0 cites·12 claims
- 1959US10677327B2Toroidal continuously variable transmissionKAWASAKI HEAVY IND LTD·Filed 2016·Granted Jun 9, 2020·0 cites·10 claims
- 2059US10330181B2Toroidal continuously variable transmissionKAWASAKI HEAVY IND LTD·Filed 2016·Granted Jun 25, 2019·0 cites·6 claims
- 2158US5119917AGear knocking sound preventing device for transmissionSUZUKI MOTOR CO·Filed 1990·Granted Jun 9, 1992·16 cites·12 claims
- 2257US9765861B2Sealing arrangement of accessory to aircraft engineGOI TATSUHIKO·Filed 2012·Granted Sep 19, 2017·1 cites·8 claims
- 2356US7445680B2Lead-free steel for machine structural use with excellent machinability and low strength anisotropySANYO SPECIAL STEEL CO LTD·Filed 2004·Granted Nov 4, 2008·2 cites·16 claims
- 2453US5582071AReverse gear squeal-preventing deviceSUZUKI MOTOR CO·Filed 1995·Granted Dec 10, 1996·13 cites·5 claims
- 2552USD533877SBracket of outboard motorYAMAHA MARINE KK·Filed 2004·Granted Dec 19, 2006·8 cites·1 claims
- 2650US4845919AEar folding apparatusMITSUBISHI HEAVY IND LTD·Filed 1987·Granted Jul 11, 1989·13 cites·14 claims
- 2748US4937305AElectrically insulating materialIDEMITSU PETROCHEMICAL CO·Filed 1988·Granted Jun 26, 1990·8 cites·8 claims
- 2848US4182284ADivided auxiliary combustion chamber for internal combustion spark ignition enginesHONDA MOTOR CO LTD·Filed 1978·Granted Jan 8, 1980·8 cites·9 claims
- 2948US4161927AFuel injection for divided auxiliary chamber of engineHONDA MOTOR CO LTD·Filed 1978·Granted Jul 24, 1979·8 cites·4 claims
- 3047USD520022SBracket for outboard motorYAMAHA MARINE KK·Filed 2004·Granted May 2, 2006·6 cites·1 claims
- 3142US7335075B2Outboard motor with cowlingYAMAHA MARINE KK·Filed 2005·Granted Feb 26, 2008·0 cites·24 claims
- 3238US4182287ATorch passage construction for stratified charge engineHONDA MOTOR CO LTD·Filed 1978·Granted Jan 8, 1980·4 cites·7 claims
- 3331US4608003ASeal arrangement for vane type air pumpsHONDA MOTOR CO LTD·Filed 1984·Granted Aug 26, 1986·1 cites·3 claims
- 3431US4182286ATapered torch passage construction for internal combustionHONDA MOTOR CO LTD·Filed 1978·Granted Jan 8, 1980·1 cites·2 claims
- 3529US4182285ACylindrical torch passage construction for internal combustion engineHONDA MOTOR CO LTD·Filed 1978·Granted Jan 8, 1980·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →