Inventor · disambiguated record
Hiroyuki Kawakubo
Also filed as: KAWAKUBO HIROYUKI
20 granted patents·277 citations·filing 1991–2007
95Inventor score
Top patents by PatentIndex Score
20 records- 0183US7104239B2Engine crankcase structureHONDA MOTOR CO LTD·Filed 2004·Granted Sep 12, 2006·22 cites·16 claims
- 0280US7198021B2Powertrain assembly including modular transmissionHONDA MOTOR CO LTD·Filed 2004·Granted Apr 3, 2007·19 cites·19 claims
- 0379US5218885AEngine balancing and improvements thereofHONDA MOTOR CO LTD·Filed 1991·Granted Jun 15, 1993·45 cites·7 claims
- 0478US7096753B2Engine having a cartridge type transmissionHONDA MOTOR CO LTD·Filed 2004·Granted Aug 29, 2006·17 cites·20 claims
- 0577US7201119B2Vehicular power unitHONDA MOTOR CO LTD·Filed 2006·Granted Apr 10, 2007·11 cites·20 claims
- 0677US7174800B2Speed change gear drive for transmissionHONDA MOTOR CO LTD·Filed 2004·Granted Feb 13, 2007·17 cites·3 claims
- 0773US5588405AArrangement of oil passage to valve systemHONDA MOTOR CO LTD·Filed 1995·Granted Dec 31, 1996·28 cites·20 claims
- 0869US5960761AEngine with balancer device for vehicleHONDA MOTOR CO LTD·Filed 1997·Granted Oct 5, 1999·25 cites·23 claims
- 0969US5499604APositive crank ventilation apparatus for an engine systemTOYOTA MOTOR CO LTD·Filed 1994·Granted Mar 19, 1996·27 cites·24 claims
- 1068US7055487B2Vehicle engineHONDA MOTOR CO LTD·Filed 2004·Granted Jun 6, 2006·11 cites·18 claims
- 1166US6971362B2Threaded fastener for an internal combustion engine, and internal combustion engine incorporating sameHONDA MOTOR CO LTD·Filed 2004·Granted Dec 6, 2005·14 cites·11 claims
- 1260US7021267B2Multi-cylinder internal combustion engine and vehicle incorporating sameHONDA MOTOR CO LTD·Filed 2003·Granted Apr 4, 2006·8 cites·20 claims
- 1359US7469611B2Vehicular power unit with improved transmission structureHONDA MOTOR CO LTD·Filed 2006·Granted Dec 30, 2008·3 cites·17 claims
- 1458US7121373B2MotorcycleHONDA MOTOR CO LTD·Filed 2004·Granted Oct 17, 2006·8 cites·4 claims
- 1558US7055383B2Gear position detection system for a transmissionHONDA MOTOR CO LTD·Filed 2003·Granted Jun 6, 2006·7 cites·15 claims
- 1656US8137428B2Exhaust gas purification apparatus for internal combustion engineKAWAKUBO HIROYUKI·Filed 2007·Granted Mar 20, 2012·2 cites·25 claims
- 1750US6739291B2Piston cooling device for multicylinder engineHONDA MOTOR CO LTD·Filed 2002·Granted May 25, 2004·5 cites·19 claims
- 1840US6945213B2Cylinder block for multicylinder engineHONDA MOTOR CO LTD·Filed 2002·Granted Sep 20, 2005·2 cites·24 claims
- 1938US7155996B2Lubrication system for a transmission gear mechanismHONDA MOTOR CO LTD·Filed 2004·Granted Jan 2, 2007·0 cites·5 claims
- 2034US5626111AStructure for blocking oil supply hole of kick idle gear bearing portionHONDA MOTOR CO LTD·Filed 1995·Granted May 6, 1997·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →