Inventor · disambiguated record
Yasumasa Tarumizu
Also filed as: TARUMIZU YASUMASA
4 granted patents·94 citations·filing 1978–1987
79Inventor score
Files withKOMATSU MFG CO LTD4
Top patents by PatentIndex Score
4 records- 0184US4321793AIntegrated hydraulic circuit for off highway work vehiclesKOMATSU MFG CO LTD·Filed 1979·Granted Mar 30, 1982·36 cites·6 claims
- 0266US4246997AApparatus for controlling clutch-equipped torque converterKOMATSU MFG CO LTD·Filed 1978·Granted Jan 27, 1981·18 cites·4 claims
- 0365US4770470ABrake circuit system for use in vehicles with selectively actuated relay valves and with protection valvesKOMATSU MFG CO LTD·Filed 1987·Granted Sep 13, 1988·14 cites·5 claims
- 0464US4348864ATank assembly for hydraulic systemKOMATSU MFG CO LTD·Filed 1980·Granted Sep 14, 1982·26 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →