Inventor · disambiguated record
Akiyoshi Hirai
Also filed as: HIRAI AKIYOSHI
5 granted patents·111 citations·filing 1974–1986
82Inventor score
Top patents by PatentIndex Score
5 records- 0185US4245137AMulti-function electrical controlling deviceTOYOTA MOTOR CO LTD·Filed 1979·Granted Jan 13, 1981·39 cites·6 claims
- 0270US3976167ABrake pad with wear indicatorSUMITOMO ELECTRIC INDUSRIES LT·Filed 1975·Granted Aug 24, 1976·21 cites·5 claims
- 0369US3986164ABrake assembly wear detectorTOYOTA MOTOR CO LTD·Filed 1974·Granted Oct 12, 1976·20 cites·7 claims
- 0466US4726249ATransmission shift lever assemblyTOYOTA MOTOR CO LTD·Filed 1986·Granted Feb 23, 1988·23 cites·11 claims
- 0558US4005796AMaster cylinders for hydraulic automotive brake systemsTOYOTA MOTOR CO LTD·Filed 1975·Granted Feb 1, 1977·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →