Inventor · disambiguated record
Tooru Hamamoto
Also filed as: HAMAMOTO TOORU
4 granted patents·82 citations·filing 1983–1987
78Inventor score
Top patents by PatentIndex Score
4 records- 0174US4798177ASystem for controlling rotational speed of hydraulically driven cooling fan of internal combustion engine, responsive to engine coolant and also fan propellant temperatureTOYOTA MOTOR CO LTD·Filed 1987·Granted Jan 17, 1989·33 cites·1 claims
- 0265US4457270AHydraulic lifterAISIN SEIKI·Filed 1983·Granted Jul 3, 1984·21 cites·1 claims
- 0364US4794883ADual reservoir tank for propellant hydraulic fluid for internal combustion engine hydraulically driven cooling fan and for power steering actuating fluidTOYOTA MOTOR CO LTD·Filed 1987·Granted Jan 3, 1989·22 cites·5 claims
- 0437US4535734ASelf-contained hydraulic lash adjusterAISIN SEIKI·Filed 1983·Granted Aug 20, 1985·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →