Inventor · disambiguated record
Yoshitomo Yabuuchi
Also filed as: YABUUCHI YOSHITOMO
2 granted patents·3 pending applications·9 citations·filing 2004–2017
46Inventor score
Files withHITACHI CONSTRUCTION MACHINERY2HITACHI CONSTRUCTION MACH CO1NIIDOME TAKASHI1YABUUCHI YOSHITOMO1
Top patents by PatentIndex Score
5 records- 0161US7243492B2Inclined rotation control device of variable displacement hydraulic pumpHITACHI CONSTRUCTION MACHINERY·Filed 2004·Granted Jul 17, 2007·9 cites·10 claims
- 0241US2007180986A1Swash plate type variable displacement hydraulic rotary machineNIIDOME TAKASHI·Filed 2005·Application pending·0 cites
- 0339US2009090103A1Hydraulic Drive DeviceHITACHI CONSTRUCTION MACHINERY·Filed 2006·Application pending·0 cites
- 0438US11396872B2Axial piston-type hydraulic rotary machineHITACHI CONSTRUCTION MACH CO·Filed 2017·Granted Jul 26, 2022·0 cites·1 claims
- 0527US2013180809A1Wet brake deviceYABUUCHI YOSHITOMO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →