Inventor · disambiguated record
Kazuo Ooyama
Also filed as: OOYAMA KAZUO
29 granted patents·2 pending applications·907 citations·filing 1983–2018
97Inventor score
Files withHONDA MOTOR CO LTD16OOHIRO WORKS LTD10OOYAMA KAZUO3HONDA GIKEN KOGYO KASBUSHIKI K1OOYAMA POWER INC1
Top patents by PatentIndex Score
31 records- 0198US6460500B1Start control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Oct 8, 2002·124 cites·10 claims
- 0297US8186334B26-cycle engine with regeneratorOOYAMA KAZUO·Filed 2007·Granted May 29, 2012·166 cites·17 claims
- 0397US5474428AOil pump driving device for transmissionHONDA MOTOR CO LTD·Filed 1993·Granted Dec 12, 1995·129 cites·6 claims
- 0492US6494805B2Continuously variable transmission system for vehicleHONDA MOTOR CO LTD·Filed 2001·Granted Dec 17, 2002·112 cites·1 claims
- 0591US6866606B2Continuously variable transmission system for vehiclesHONDA MOTOR CO LTD·Filed 2002·Granted Mar 15, 2005·37 cites·15 claims
- 0679US6616568B2Toroidal-type continuously variable transmissionHONDA MOTOR CO LTD·Filed 2001·Granted Sep 9, 2003·19 cites·5 claims
- 0775USD457006SSeat for barber or beauty chairOOHIRO WORKS LTD·Filed 2001·Granted May 14, 2002·20 cites·1 claims
- 0873US6845832B2Engine system, operating method therefor, and engine starting apparatusHONDA MOTOR CO LTD·Filed 2002·Granted Jan 25, 2005·37 cites·11 claims
- 0973US6346062B1Hybrid vehicleHONDA MOTOR CO LTD·Filed 1999·Granted Feb 12, 2002·45 cites·4 claims
- 1071US5655990AShift control method for electric vehicleHONDA MOTOR CO LTD·Filed 1995·Granted Aug 12, 1997·44 cites·18 claims
- 1170US6520884B2Torque-split type continuously variable transmissionHONDA MOTOR CO LTD·Filed 2001·Granted Feb 18, 2003·13 cites·6 claims
- 1270USD430434SSeat for a barber or beauty chairOOHIRO WORKS LTD·Filed 1999·Granted Sep 5, 2000·15 cites·1 claims
- 1369USD444636SSeat for barber or beauty chairOOHIRO WORKS LTD·Filed 2000·Granted Jul 10, 2001·16 cites·1 claims
- 1467US6634977B2Clutch control system in continuously variable transmission system for vehicleHONDA MOTOR CO LTD·Filed 2001·Granted Oct 21, 2003·11 cites·3 claims
- 1558US6105453AControl system for automatic vehicle transmission with separate range selector solely for establishing parking rangeHONDA MOTOR CO LTD·Filed 1999·Granted Aug 22, 2000·15 cites·8 claims
- 1658US4671219ATwo-stroke internal combustion engineHONDA MOTOR CO LTD·Filed 1983·Granted Jun 9, 1987·14 cites·8 claims
- 1757USD454451SSeat for barber or beauty chairOOHIRO WORKS LTD·Filed 2000·Granted Mar 19, 2002·10 cites·1 claims
- 1855US6568297B2Double cavity toroidal-type continuously variable transmissionHONDA MOTOR CO LTD·Filed 2001·Granted May 27, 2003·6 cites·8 claims
- 1955USD455303SSeat for barber or beauty chairOOHIRO WORKS LTD·Filed 2000·Granted Apr 9, 2002·9 cites·1 claims
- 2055USD447651SLeg for barber or beauty chairOOHIRO WORKS LTD·Filed 2000·Granted Sep 11, 2001·9 cites·1 claims
- 2153US4714056ATwo-cycle engineHONDA MOTOR CO LTD·Filed 1985·Granted Dec 22, 1987·15 cites·3 claims
- 2253US4711201ATwo-cycle engineHONDA MOTOR CO LTD·Filed 1986·Granted Dec 8, 1987·15 cites·9 claims
- 2352US8821105B2Turbine with variable number of nozzlesOOYAMA KAZUO·Filed 2007·Granted Sep 2, 2014·1 cites·14 claims
- 2449US2008065534A1Charging/Reward-Payment System Used In InternetOOYAMA KAZUO·Filed 2005·Application pending·0 cites
- 2547USD444308SSeat for barber or beauty chairOOHIRO WORKS LTD·Filed 2000·Granted Jul 3, 2001·6 cites·1 claims
- 2645US2020176133A1Nuclear fusion reactor, thermal device, external combustion engine, power generating apparatus, and moving objectOOYAMA POWER INC·Filed 2018·Application pending·0 cites
- 2742US6960151B2Toroidal continuously variable transmissionHONDA MOTOR CO LTD·Filed 2002·Granted Nov 1, 2005·2 cites·7 claims
- 2842US5623851ATransmission for electric vehicleHONDA GIKEN KOGYO KASBUSHIKI K·Filed 1995·Granted Apr 29, 1997·11 cites·13 claims
- 2939USD456649SSeat for barber or beauty chairOOHIRO WORKS LTD·Filed 2001·Granted May 7, 2002·3 cites·1 claims
- 3035USD456648SSeat for barber or beauty chairOOHIRO WORKS LTD·Filed 2001·Granted May 7, 2002·2 cites·1 claims
- 3132USD456188SSeat for barber or beauty chairOOHIRO WORKS LTD·Filed 2001·Granted Apr 30, 2002·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →