Inventor · disambiguated record
Yasuo Nakao
Also filed as: NAKAO YASUO
8 granted patents·205 citations·filing 1980–1997
88Inventor score
Top patents by PatentIndex Score
8 records- 0193US4760703AInduction system for internal combustion enginesYAMAHA MOTOR CO LTD·Filed 1981·Granted Aug 2, 1988·60 cites·27 claims
- 0285US4900343AInduction system for internal combustion enginesYAMAHA MOTOR CO LTD·Filed 1988·Granted Feb 13, 1990·39 cites·8 claims
- 0382US4359865AExhaust system for multicylinder motorbike engineYAMAHA MOTOR CO LTD·Filed 1980·Granted Nov 23, 1982·55 cites·6 claims
- 0479US4679863AEmergency brake command read-convert device for railway train having cars with pneumatic and cars with electrical brake controlNIPPON AIR BRAKE CO·Filed 1986·Granted Jul 14, 1987·20 cites·12 claims
- 0571US4854648AAutomatic air braking systemNIPPON AIR BRAKE CO·Filed 1988·Granted Aug 8, 1989·15 cites·12 claims
- 0646US4724859ASelf-lapping type valve deviceNIPPON AIR BRAKE CO·Filed 1986·Granted Feb 16, 1988·6 cites·4 claims
- 0740US4854647AAutomatic air brake systems with accelerated exhaustion of the brake lineNIPPON AIR BRAKE CO·Filed 1988·Granted Aug 8, 1989·4 cites·7 claims
- 0833US5988771APressure control valve equipped with a solenoid valveNABCO LTD·Filed 1997·Granted Nov 23, 1999·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →