Inventor · disambiguated record
Eiji Hiramatsu
Also filed as: HIRAMATSU EIJI
8 granted patents·291 citations·filing 1977–1988
89Inventor score
Top patents by PatentIndex Score
8 records- 0196US4919103ADevice for controlling evaporative emission from a fuel tankNIPPON DENSO CO·Filed 1988·Granted Apr 24, 1990·163 cites·12 claims
- 0291US4173207ACanisterTOYOTA MOTOR CO LTD·Filed 1978·Granted Nov 6, 1979·40 cites·1 claims
- 0366US4124357ACatalytic converter of a radial flow typeTOYOTA MOTOR CO LTD·Filed 1977·Granted Nov 7, 1978·22 cites·13 claims
- 0462US4631865AConstruction of door in motor vehicleTOYOTA MOTOR CO LTD·Filed 1983·Granted Dec 30, 1986·22 cites·25 claims
- 0559US4667442AConstruction of door frame in motor vehicleTOYOTA MOTOR CO LTD·Filed 1985·Granted May 26, 1987·22 cites·20 claims
- 0641US4785382ARetractable lamp device for vehiclesAISIN SEIKI·Filed 1987·Granted Nov 15, 1988·10 cites·7 claims
- 0737US4630179ARetractable lamp structureAISIN SEIKI·Filed 1985·Granted Dec 16, 1986·7 cites·7 claims
- 0833US4796164ARetractable headlamp mounting structureAISIN SEIKI·Filed 1987·Granted Jan 3, 1989·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →