Inventor · disambiguated record
Hirotaka Kanazawa
Also filed as: KANAZAWA HIROTAKA
39 granted patents·793 citations·filing 1980–2010
98Inventor score
Top patents by PatentIndex Score
39 records- 0193US4658927ASteering system for vehicleMAZDA MOTOR·Filed 1985·Granted Apr 21, 1987·67 cites·12 claims
- 0290US4588198ASteering system having controllable damperMAZDA MOTOR·Filed 1984·Granted May 13, 1986·53 cites·13 claims
- 0387US5183127ASuspension-traction total control systemMAZDA MOTOR·Filed 1991·Granted Feb 2, 1993·73 cites·8 claims
- 0483US7784666B2Method and apparatus for positioning plate members to be butt-weldedIHI CORP·Filed 2005·Granted Aug 31, 2010·10 cites·5 claims
- 0580US7828194B2Method for positioning plate members to be butt-weldedIHI CORP·Filed 2010·Granted Nov 9, 2010·5 cites·1 claims
- 0679US4572316AFour-wheel steering system for vehicleMAZDA MOTOR·Filed 1985·Granted Feb 25, 1986·41 cites·17 claims
- 0778US5065576AExhaust gas purifying device for a diesel engineTOYODA AUTOMATIC LOOM WORKS·Filed 1990·Granted Nov 19, 1991·53 cites·6 claims
- 0877US4657102AFour-wheel steering device for vehicleMAZDA MOTOR·Filed 1986·Granted Apr 14, 1987·35 cites·13 claims
- 0975US4368572AMethod of manufacturing a shaft structure having a spherical bulbTOYO KOGYO CO·Filed 1980·Granted Jan 18, 1983·25 cites·3 claims
- 1074US4621702AFour-wheel steering apparatus of a vehicleMAZDA MOTOR·Filed 1984·Granted Nov 11, 1986·26 cites·5 claims
- 1174US4552239AFour-wheel steering device for vehicleMAZDA MOTOR·Filed 1983·Granted Nov 12, 1985·25 cites·13 claims
- 1273US4739855AVehicle steering system having a steering ratio changing mechanismMAZDA MOTOR·Filed 1986·Granted Apr 26, 1988·32 cites·7 claims
- 1373US4566718ASuspension and steering control of motor vehiclesMAZDA MOTOR·Filed 1983·Granted Jan 28, 1986·24 cites·9 claims
- 1469US5116078ASuspension control system cooperated with steering control system for vehicleMAZDA MOTOR·Filed 1990·Granted May 26, 1992·34 cites·7 claims
- 1564US5020619ARear wheel steering device for a vehicleMAZDA MOTOR·Filed 1990·Granted Jun 4, 1991·26 cites·7 claims
- 1661US4733878AFour-wheel steering system for vehicleMAZDA MOTOR·Filed 1986·Granted Mar 29, 1988·21 cites·22 claims
- 1761US4573705ASuspension and steering control of motor vehiclesMAZDA MOTOR·Filed 1983·Granted Mar 4, 1986·22 cites·16 claims
- 1861US4522279ASteering device for a vehicleMAZDA MOTOR·Filed 1983·Granted Jun 11, 1985·16 cites·9 claims
- 1957US4817986AVehicle body assembly used in common for two-wheel-and four-wheel-steering vehiclesMAZDA MOTOR·Filed 1988·Granted Apr 4, 1989·24 cites·15 claims
- 2053US4828064AFour-wheel steering device for vehicleMAZDA MOTOR·Filed 1987·Granted May 9, 1989·16 cites·8 claims
- 2153US4646867AFour-wheel steering system for vehicleMAZDA MOTOR·Filed 1985·Granted Mar 3, 1987·14 cites·11 claims
- 2252US4732231AVehicle four wheel steering systemMAZDA MOTOR·Filed 1986·Granted Mar 22, 1988·14 cites·13 claims
- 2348US4673189AVehicle steering systemMAZDA MOTOR·Filed 1986·Granted Jun 16, 1987·12 cites·6 claims
- 2447US4610328AFour-wheel steering system for vehicleMAZDA MOTOR·Filed 1985·Granted Sep 9, 1986·11 cites·6 claims
- 2545US4896737AFour-wheel steering apparatus for vehicleMAZDA MOTOR·Filed 1988·Granted Jan 30, 1990·10 cites·11 claims
- 2645US4524842AFlexible coupling for providing variable rate steeringMAZDA MOTOR·Filed 1983·Granted Jun 25, 1985·8 cites·12 claims
- 2745US4453615APower steering system for road vehiclesTOYO KOGYO CO·Filed 1982·Granted Jun 12, 1984·8 cites·7 claims
- 2844US5226499AFront and rear wheel turning system for vehicleMAZDA MOTOR·Filed 1992·Granted Jul 13, 1993·12 cites·8 claims
- 2944US4881613AFour-wheel steering apparatus for vehicleMAZDA MOTOR·Filed 1988·Granted Nov 21, 1989·10 cites·12 claims
- 3042US5007494ARear wheel turning systemMAZDA MOTOR·Filed 1989·Granted Apr 16, 1991·11 cites·10 claims
- 3142US4854410AMethod of incorporating four-wheel steering system in vehicle and four-wheel steering systemMAZDA MOTOR·Filed 1988·Granted Aug 8, 1989·9 cites·31 claims
- 3242US4834406AFour-wheel steering system for vehicleMAZDA MOTOR·Filed 1988·Granted May 30, 1989·9 cites·27 claims
- 3338US4805939AVehicle steering systemMAZDA MOTOR·Filed 1987·Granted Feb 21, 1989·7 cites·5 claims
- 3436US5083628ARear wheel steering device for a vehicleMAZDA MOTOR·Filed 1990·Granted Jan 28, 1992·6 cites·9 claims
- 3535US5303791ARear wheel steering device for a vehicleMAZDA MOTOR·Filed 1991·Granted Apr 19, 1994·6 cites·14 claims
- 3635US5082080AFront and rear wheel turning system for vehicleMAZDA MOTOR·Filed 1991·Granted Jan 21, 1992·5 cites·17 claims
- 3733US5341294AFour-wheel steering system for vehicleMAZDA MOTOR·Filed 1991·Granted Aug 23, 1994·6 cites·17 claims
- 3831US5193638AReference position detection method of vehicle rear wheel steering apparatusMAZDA MOTOR·Filed 1991·Granted Mar 16, 1993·4 cites·17 claims
- 3930US4982804AVehicle steering systemMAZDA MOTOR·Filed 1989·Granted Jan 8, 1991·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →