Inventor
KAGEYAMA MASATO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “KAGEYAMA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU MFG CO LTD
24 patentsUS6539294B1Mar 25, 2003
Vehicle guidance system for avoiding obstacles stored in memory
KOMATSU MFG CO LTD161 citations99
US6246932B1Jun 12, 2001
Vehicle monitor for controlling movements of a plurality of vehicles
KOMATSU MFG CO LTD235 citations99
US6484078B1Nov 19, 2002
Vehicle travel route control system
KOMATSU MFG CO LTD124 citations98
US6292725B1Sep 18, 2001
Interference preventing device for vehicle
KOMATSU MFG CO LTD177 citations98
US6226572B1May 1, 2001
Vehicle monitor
KOMATSU MFG CO LTD116 citations98
US6681157B2Jan 20, 2004
Vehicle interference prevention device
KOMATSU MFG CO LTD51 citations96
US7082758B2Aug 1, 2006
Hydraulic machine, system for monitoring health of hydraulic machine, and method thereof
KOMATSU MFG CO LTD49 citations92
US6668157B1Dec 23, 2003
Data sharing equipment for mobile stations
KOMATSU MFG CO LTD53 citations92
US6625540B2Sep 23, 2003
Vehicle interference prevention device
KOMATSU MFG CO LTD39 citations92
US6502016B1Dec 31, 2002
Device for guiding vehicle
KOMATSU MFG CO LTD44 citations92
US6480769B1Nov 12, 2002
Vehicle travel control system
KOMATSU MFG CO LTD52 citations92
US6324462B1Nov 27, 2001
Speed controller for a self-traveling vehicle
KOMATSU MFG CO LTD39 citations92
US6127964AOct 3, 2000
Monitoring mechanism of obstacle detecting apparatus for vehicle
KOMATSU MFG CO LTD26 citations92
US6253128B1Jun 26, 2001
Interference prediction apparatus for unmanned vehicle
KOMATSU MFG CO LTD27 citations91
US6347266B1Feb 12, 2002
Automatic traveling vehicle with object detector
KOMATSU MFG CO LTD16 citations84
US7757547B2Jul 20, 2010
Cylinder stroke position measurement device
KOMATSU MFG CO LTD8 citations82
US9115483B2Aug 25, 2015
Hydraulic excavator and method for measuring stroke of hydraulic cylinder of hydraulic excavator
KOMATSU MFG CO LTD11 citations79
US10753376B2Aug 25, 2020
Hydraulic cylinder spool valve device
KOMATSU MFG CO LTD3 citations70
US10695699B2Jun 30, 2020
Filter state estimation system and filter state estimation method
KOMATSU MFG CO LTD2 citations69
US11079294B2Aug 3, 2021
Operation lever
KOMATSU MFG CO LTD6 citations67
US9909282B2Mar 6, 2018
Work vehicle
KOMATSU MFG CO LTD3 citations64
US7930943B2Apr 26, 2011
Differential pressure sensor
KOMATSU MFG CO LTD2 citations62
US10100946B2Oct 16, 2018
Stroke detection device
KOMATSU MFG CO LTD0 citations48
US12539474B2Feb 3, 2026
Oil filter device
KOMATSU MFG CO LTD0 citations41