Inventor · disambiguated record
Hisao Ootani
Also filed as: OOTANI HISAO
4 granted patents·54 citations·filing 1979–1986
77Inventor score
Files withTOYOTA MOTOR CO LTD4
Top patents by PatentIndex Score
4 records- 0162US4549641AClutch discTOYOTA MOTOR CO LTD·Filed 1982·Granted Oct 29, 1985·21 cites·3 claims
- 0255US4287977AHydraulic clutch release mechanismTOYOTA MOTOR CO LTD·Filed 1979·Granted Sep 8, 1981·13 cites·6 claims
- 0349US4572344AClutch diskTOYOTA MOTOR CO LTD·Filed 1983·Granted Feb 25, 1986·14 cites·4 claims
- 0437US4776443AFriction disc clutch assemblyTOYOTA MOTOR CO LTD·Filed 1986·Granted Oct 11, 1988·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →