Inventor
HIRAKI HIKOSABURO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “HIRAKI HIKOSABURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU MFG CO LTD
18 patentsUS5784883AJul 28, 1998
Method of controlling speed change of hydraulic drive device for vehicle and speed change device
KOMATSU MFG CO LTD113 citations96
US6912849B2Jul 5, 2005
Cylinder driving system and energy regenerating method thereof
KOMATSU MFG CO LTD55 citations95
US6962050B2Nov 8, 2005
Hybrid machine with hydraulic drive device
KOMATSU MFG CO LTD96 citations94
US7448976B2Nov 11, 2008
Speed-changing device
KOMATSU MFG CO LTD30 citations92
US5988610ANov 23, 1999
Liquid sealed suspension unit
KOMATSU MFG CO LTD58 citations92
US5957235ASep 28, 1999
Traveling drive apparatus in a working vehicle
KOMATSU MFG CO LTD22 citations92
US6601664B2Aug 5, 2003
Crawler device for a crawler type vehicle
KOMATSU MFG CO LTD17 citations91
US6334496B1Jan 1, 2002
Crawler device for a crawler type vehicle
KOMATSU MFG CO LTD26 citations91
US6283562B1Sep 4, 2001
Triangular crawler apparatus
KOMATSU MFG CO LTD44 citations91
US6182448B1Feb 6, 2001
Speed changing device for hydraulic driving apparatus and speed change control method thereof
KOMATSU MFG CO LTD51 citations91
US4919093AApr 24, 1990
Internal combustion engine
KOMATSU MFG CO LTD35 citations86
US7416503B2Aug 26, 2008
Speed-changing device
KOMATSU MFG CO LTD11 citations84
US7972236B2Jul 5, 2011
Transmission system
KOMATSU MFG CO LTD9 citations83
US7717816B2May 18, 2010
Transmission
KOMATSU MFG CO LTD14 citations83
US4917063AApr 17, 1990
Method for setting the vehicle-engine torque
KOMATSU MFG CO LTD17 citations74
US6058029AMay 2, 2000
Power unit for generating discharge shock waves
KOMATSU MFG CO LTD15 citations73
US5423655AJun 13, 1995
Working machine for hydraulic excavator
KOMATSU MFG CO LTD7 citations72
US7971434B2Jul 5, 2011
Device and method for continuously variable transmission of traveling vehicle
KOMATSU MFG CO LTD4 citations57
HIRAKI HIKOSABURO
5 patentsUS8277353B2Oct 2, 2012
Transmission system
HIRAKI HIKOSABURO2 citations61
US8241162B2Aug 14, 2012
Transmission system
HIRAKI HIKOSABURO2 citations61
US8142319B2Mar 27, 2012
Transmission system
HIRAKI HIKOSABURO1 citations61
US8157687B2Apr 17, 2012
Transmission system
HIRAKI HIKOSABURO0 citations51
US8137228B2Mar 20, 2012
Transmission system
HIRAKI HIKOSABURO0 citations51