Inventor · disambiguated record
Wataru Kubomoto
Also filed as: KUBOMOTO WATARU
4 granted patents·139 citations·filing 1989–1989
78Inventor score
Files withKOBE STEEL LTD4
Top patents by PatentIndex Score
4 records- 0195US5083428AFluid control system for power shovelKOBE STEEL LTD·Filed 1989·Granted Jan 28, 1992·88 cites·24 claims
- 0273US4986072AHydraulic actuator circuit with flow-joining controlKOBE STEEL LTD·Filed 1989·Granted Jan 22, 1991·24 cites·4 claims
- 0368US5101627AAdjustable flow-combining restrictor for hydraulic excavator dual pump circuitKOBE STEEL LTD·Filed 1989·Granted Apr 7, 1992·25 cites·3 claims
- 0426US4984427AControl circuit for hydraulic actuatorKOBE STEEL LTD·Filed 1989·Granted Jan 15, 1991·2 cites·2 claims
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