Inventor
OHKURA YASUNORI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OHKURA YASUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU MFG CO LTD
17 patentsUS5784883AJul 28, 1998
Method of controlling speed change of hydraulic drive device for vehicle and speed change device
KOMATSU MFG CO LTD113 citations96
US6182448B1Feb 6, 2001
Speed changing device for hydraulic driving apparatus and speed change control method thereof
KOMATSU MFG CO LTD51 citations91
US10407864B2Sep 10, 2019
Work vehicle and control method for same
KOMATSU MFG CO LTD5 citations83
US9840827B2Dec 12, 2017
Work vehicle and method of controlling work vehicle
KOMATSU MFG CO LTD7 citations83
US9732499B2Aug 15, 2017
Work vehicle and control method for same
KOMATSU MFG CO LTD7 citations83
US5809846ASep 22, 1998
Method of power transmission in mechanical/hydraulic type transmission system
KOMATSU MFG CO LTD19 citations83
US7921000B2Apr 5, 2011
Maintenance support system for construction machine
KOMATSU MFG CO LTD12 citations79
US9926686B2Mar 27, 2018
Work vehicle and work vehicle emergency travelling method
KOMATSU MFG CO LTD2 citations72
US9765500B2Sep 19, 2017
Work vehicle and control method for work vehicle
KOMATSU MFG CO LTD3 citations72
US9695575B2Jul 4, 2017
Work vehicle and method of controlling same
KOMATSU MFG CO LTD3 citations72
US9682615B2Jun 20, 2017
Work vehicle and work vehicle control method for charging
KOMATSU MFG CO LTD2 citations72
US9267269B2Feb 23, 2016
Work vehicle and control method for same
KOMATSU MFG CO LTD3 citations72
US5460584AOct 24, 1995
Method of controlling a lock-up clutch during down-shifting of hydraulic-actuated type multi-step transmission
KOMATSU MFG CO LTD15 citations72
US9341200B2May 17, 2016
Work vehicle and control method for same
KOMATSU MFG CO LTD2 citations62
US5366425ANov 22, 1994
Control system for selecting a retarder mode shifting pattern for a self-propelled motor vehicle
KOMATSU MFG CO LTD5 citations61
US10486522B2Nov 26, 2019
Hybrid work vehicle and hybrid work vehicle control method
KOMATSU MFG CO LTD0 citations41
US9797115B2Oct 24, 2017
Work vehicle, and work vehicle control method for charging
KOMATSU MFG CO LTD0 citations40