Inventor
HORI SHUUJI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “HORI SHUUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU MFG CO LTD
29 patentsUS6460639B1Oct 8, 2002
Driving control device for vehicle device
KOMATSU MFG CO LTD23 citations92
US6435289B1Aug 20, 2002
Apparatus for altering operation apparatus and actuator combinations, and operation lever apparatus
KOMATSU MFG CO LTD32 citations92
US6328127B1Dec 11, 2001
Operating lever device
KOMATSU MFG CO LTD28 citations92
US6601386B1Aug 5, 2003
Lever-operated actuator drive unit and operating lever unit
KOMATSU MFG CO LTD36 citations89
US6655229B2Dec 2, 2003
Operation lever device
KOMATSU MFG CO LTD15 citations83
US6561751B1May 13, 2003
Actuator control device and bucket posture control device for hydraulic drive machine
KOMATSU MFG CO LTD16 citations83
US7621124B2Nov 24, 2009
Travel vibration suppressing device for working vehicle
KOMATSU MFG CO LTD18 citations82
US6601670B2Aug 5, 2003
Apparatus for changing combinations of control devices and actuators
KOMATSU MFG CO LTD19 citations82
US9599225B2Mar 21, 2017
Blocking configuration of oil pressure circuit hole
KOMATSU MFG CO LTD5 citations71
US10753376B2Aug 25, 2020
Hydraulic cylinder spool valve device
KOMATSU MFG CO LTD3 citations70
US10655514B2May 19, 2020
Mechanical device
KOMATSU MFG CO LTD2 citations70
US6817261B2Nov 16, 2004
Monolever device
KOMATSU MFG CO LTD6 citations62
US6789412B2Sep 14, 2004
Oil pressure signal output device
KOMATSU MFG CO LTD4 citations62
US7578313B2Aug 25, 2009
Rotary pilot valve
KOMATSU MFG CO LTD3 citations61
US6907902B2Jun 21, 2005
Hydraulic signal output device
KOMATSU MFG CO LTD4 citations61
US11953807B2Apr 9, 2024
Detection device, mechanical device, and work vehicle
KOMATSU MFG CO LTD0 citations59
US11401700B2Aug 2, 2022
Hydraulic oil monitoring system and hydraulic oil monitoring method
KOMATSU MFG CO LTD0 citations59
US10996164B2May 4, 2021
Oil state detection device, work machine, management system, and oil state detection method
KOMATSU MFG CO LTD1 citations59
US10767748B2Sep 8, 2020
Mechanical device, working vehicle, and deterioration state estimation system and deterioration state estimation method of machine component
KOMATSU MFG CO LTD1 citations56
US11293417B2Apr 5, 2022
Hydraulic pump and motor
KOMATSU MFG CO LTD0 citations52
US7644641B2Jan 12, 2010
Operating lever device
KOMATSU MFG CO LTD1 citations51
US6530390B2Mar 11, 2003
Pressure reducing valve
KOMATSU MFG CO LTD1 citations51
US9309648B2Apr 12, 2016
Steering device for wheel loader
KOMATSU MFG CO LTD0 citations50
US9309647B2Apr 12, 2016
Steering device for wheel loader
KOMATSU MFG CO LTD0 citations50
US9309646B2Apr 12, 2016
Steering device for wheel loader
KOMATSU MFG CO LTD0 citations50
US11501421B2Nov 15, 2022
Machine device state monitoring system and machine device state monitoring method
KOMATSU MFG CO LTD0 citations48
US10100946B2Oct 16, 2018
Stroke detection device
KOMATSU MFG CO LTD0 citations48
US7124577B2Oct 24, 2006
Vehicular steering control device
KOMATSU MFG CO LTD0 citations41
US10391431B2Aug 27, 2019
Strainer device
KOMATSU MFG CO LTD0 citations39
NISHIYAMA TOSHIHIKO
3 patentsUS8186158B2May 29, 2012
Variable turbo supercharger and method of driving the same
NISHIYAMA TOSHIHIKO4 citations60
US8109090B2Feb 7, 2012
Variable turbo supercharger and method of returning oil from hydraulic drive
NISHIYAMA TOSHIHIKO4 citations60
US8202038B2Jun 19, 2012
Variable turbo supercharger and method of driving the same
NISHIYAMA TOSHIHIKO0 citations39