Inventor · disambiguated record
Yasuhisa Hata
Also filed as: HATA YASUHISA
13 granted patents·286 citations·filing 1977–1987
93Inventor score
Files withNIPPON AIR BRAKE CO13
Top patents by PatentIndex Score
13 records- 0195US4361425ADehumidifierNIPPON AIR BRAKE CO·Filed 1981·Granted Nov 30, 1982·48 cites·5 claims
- 0289US4830580ATwo-stage air compressor unitNIPPON AIR BRAKE CO·Filed 1987·Granted May 16, 1989·34 cites·6 claims
- 0386US4756669AAir compressor control apparatusNIPPON AIR BRAKE CO·Filed 1987·Granted Jul 12, 1988·47 cites·3 claims
- 0481US4785718ASpring brake cylinderNIPPON AIR BRAKE CO·Filed 1987·Granted Nov 22, 1988·22 cites·7 claims
- 0576US4812148AArrangement for controlling the removal of moisture from a two-cylinder type moisture removerNIPPON AIR BRAKE CO·Filed 1987·Granted Mar 14, 1989·40 cites·2 claims
- 0669US4796513ASpring brake cylinderNIPPON AIR BRAKE CO·Filed 1987·Granted Jan 10, 1989·14 cites·5 claims
- 0762US4784585AElectric air compressorNIPPON AIR BRAKE CO·Filed 1987·Granted Nov 15, 1988·24 cites·2 claims
- 0861US4077676AVehicle load responsive brake pressure control deviceNIPPON AIR BRAKE CO·Filed 1977·Granted Mar 7, 1978·8 cites·8 claims
- 0959US4721515AControl system of a dual-cylinder type dehumidifierNIPPON AIR BRAKE CO·Filed 1986·Granted Jan 26, 1988·21 cites·6 claims
- 1058US4696626ARailroad car air compressor unitNIPPON AIR BRAKE CO·Filed 1986·Granted Sep 29, 1987·18 cites·5 claims
- 1138US4781105ASpring brake cylinderNIPPON AIR BRAKE CO·Filed 1987·Granted Nov 1, 1988·4 cites·4 claims
- 1232US4811651ASpring brake cylinderNIPPON AIR BRAKE CO·Filed 1987·Granted Mar 14, 1989·3 cites·7 claims
- 1332US4758254AMoisture-removal apparatusNIPPON AIR BRAKE CO·Filed 1987·Granted Jul 19, 1988·3 cites·61 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →