Inventor · disambiguated record
Ryouhei Yamashita
Also filed as: YAMASHITA RYOUHEI
7 granted patents·22 citations·filing 2011–2016
79Inventor score
Top patents by PatentIndex Score
7 records- 0192US10030355B2Hydraulic control system for construction machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jul 24, 2018·10 cites·4 claims
- 0279US10458097B2Hybrid work machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Oct 29, 2019·2 cites·8 claims
- 0377US9188066B2Speed reduction method for hand-carried engine-driven working machineIIDA DENKI KOGYO KK·Filed 2013·Granted Nov 17, 2015·4 cites·2 claims
- 0466US9115670B2Fuel control method for hand-carried engine-driven working machineIIDA DENKI KOGYO KK·Filed 2013·Granted Aug 25, 2015·2 cites·4 claims
- 0559US10316866B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Jun 11, 2019·1 cites·6 claims
- 0655US9175456B2Hydraulic control device for working vehicleKOBAYASHI TAKESHI·Filed 2011·Granted Nov 3, 2015·2 cites·10 claims
- 0753US9062621B2Fuel control method for handheld engine operating machineIIDA DENKI KOGYO KK·Filed 2012·Granted Jun 23, 2015·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →