Inventor · disambiguated record
Akira Hiraku
Also filed as: HIRAKU AKIRA
3 granted patents·60 citations·filing 1988–1989
73Inventor score
Files withTOYOTA MOTOR CO LTD3
Top patents by PatentIndex Score
3 records- 0170US4986840ACharcoal canister for use in a fuel purge system of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1989·Granted Jan 22, 1991·22 cites·10 claims
- 0266US4809865AFuel tank for use in a vehicleTOYOTA MOTOR CO LTD·Filed 1988·Granted Mar 7, 1989·25 cites·19 claims
- 0347US4860715ADevice for purifying fuel vapors generated in vehicle fuel tankTOYOTA MOTOR CO LTD·Filed 1988·Granted Aug 29, 1989·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →