Inventor · disambiguated record
Hisaaki Yamaguchi
Also filed as: YAMAGUCHI HISAAKI
3 granted patents·96 citations·filing 1986–1988
74Inventor score
Top patents by PatentIndex Score
3 records- 0188US4770266ABrake control system for four-wheel drive vehicleMAZDA MOTOR·Filed 1986·Granted Sep 13, 1988·55 cites·12 claims
- 0277US4938304AThrottle valve control apparatus for a vehicleMAZDA MOTOR·Filed 1988·Granted Jul 3, 1990·35 cites·12 claims
- 0334US4889093AThrottle opening controllerSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Dec 26, 1989·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →