Inventor · disambiguated record
Hirotsugu Yamaguchi
Also filed as: YAMAGUCHI HIROTSUGU
20 granted patents·723 citations·filing 1976–1991
96Inventor score
Files withNISSAN MOTOR20
Top patents by PatentIndex Score
20 records- 0197US4304391AElectromagnetically operated valve assemblyNISSAN MOTOR·Filed 1979·Granted Dec 8, 1981·79 cites·1 claims
- 0296US5172961AVehicle brake system including cornering characteristic controlNISSAN MOTOR·Filed 1991·Granted Dec 22, 1992·79 cites·19 claims
- 0395US5134352AVehicle turning behavior control systemNISSAN MOTOR·Filed 1991·Granted Jul 28, 1992·91 cites·11 claims
- 0492US5206808AVehicle turning behavior control apparatusNISSAN MOTOR·Filed 1991·Granted Apr 27, 1993·47 cites·8 claims
- 0592US4217644AApparatus for indicating the distance over which a vehicle can travel with the residual fuelNISSAN MOTOR·Filed 1978·Granted Aug 12, 1980·53 cites·7 claims
- 0691US4702490APositively controller automotive suspension systemNISSAN MOTOR·Filed 1986·Granted Oct 27, 1987·71 cites·16 claims
- 0788US5267783AVehicle turning behavior control apparatusNISSAN MOTOR·Filed 1991·Granted Dec 7, 1993·42 cites·3 claims
- 0887US4932726AAnti-skid brake control system with vehicle speed dependent variable slippage threshold featureNISSAN MOTOR·Filed 1987·Granted Jun 12, 1990·29 cites·15 claims
- 0981US4634135ASteering system controlling transverse displacement of a gear housingNISSAN MOTOR·Filed 1984·Granted Jan 6, 1987·30 cites·6 claims
- 1073US4801155AActively controlled automotive suspension system with adjustable rolling-stabilityNISSAN MOTOR·Filed 1987·Granted Jan 31, 1989·35 cites·14 claims
- 1168US5144558AActively controlled automotive suspension system with adjustable rolling-stability and/or pitching-stabilityNISSAN MOTOR·Filed 1991·Granted Sep 1, 1992·33 cites·14 claims
- 1267US4513835ASteering control apparatusNISSAN MOTOR·Filed 1983·Granted Apr 30, 1985·21 cites·9 claims
- 1364US5089966AActively controlled automotive suspension system with improved damping characteristicsNISSAN MOTOR·Filed 1991·Granted Feb 18, 1992·30 cites·11 claims
- 1463US4541499AVehicular power steering having steering effort control systemNISSAN MOTOR·Filed 1983·Granted Sep 17, 1985·18 cites·4 claims
- 1553US4693491ASuspension systemNISSAN MOTOR·Filed 1986·Granted Sep 15, 1987·17 cites·45 claims
- 1651US4745985AAutomotive vehicle power-steering system and methodNISSAN MOTOR·Filed 1985·Granted May 24, 1988·14 cites·11 claims
- 1750US4909534AActively controlled automotive suspension system with variable damping coefficient and/or spring coefficientNISSAN MOTOR·Filed 1987·Granted Mar 20, 1990·17 cites·9 claims
- 1850US4530414ASteering assistance pressure control apparatusNISSAN MOTOR·Filed 1983·Granted Jul 23, 1985·11 cites·12 claims
- 1940US4083443AMechanism for modulating clutch engagementNISSAN MOTOR·Filed 1976·Granted Apr 11, 1978·5 cites·5 claims
- 2029US4669360APower steering systemNISSAN MOTOR·Filed 1985·Granted Jun 2, 1987·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →