Inventor
KODAKA KATSUAKI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “KODAKA KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACH CO
17 patentsUS9409553B2Aug 9, 2016
Control device for work vehicle
HITACHI CONSTRUCTION MACH CO13 citations81
US11454004B2Sep 27, 2022
Work machine
HITACHI CONSTRUCTION MACH CO2 citations73
US11149410B2Oct 19, 2021
Work machine with automatic and manual operating control
HITACHI CONSTRUCTION MACH CO2 citations73
US10590623B2Mar 17, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO2 citations73
US11098462B2Aug 24, 2021
Construction machine
HITACHI CONSTRUCTION MACH CO2 citations72
US11041290B2Jun 22, 2021
Locking system for a work machine
HITACHI CONSTRUCTION MACH CO3 citations71
US10677268B2Jun 9, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO1 citations59
US12276087B2Apr 15, 2025
Work machine
HITACHI CONSTRUCTION MACH CO0 citations52
US11732441B2Aug 22, 2023
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations52
US9429171B2Aug 30, 2016
Hydraulic control device of wheeled industrial vehicle
HITACHI CONSTRUCTION MACH CO1 citations51
US11208787B2Dec 28, 2021
Hydraulic drive system for work machine
HITACHI CONSTRUCTION MACH CO0 citations50
US12523015B2Jan 13, 2026
Work machine
HITACHI CONSTRUCTION MACH CO0 citations49
US12565760B2Mar 3, 2026
Work machine
HITACHI CONSTRUCTION MACH CO0 citations48
US11891779B2Feb 6, 2024
Hydraulic excavator
HITACHI CONSTRUCTION MACH CO0 citations48
US9657654B2May 23, 2017
Engine speed controller of work machine
HITACHI CONSTRUCTION MACH CO1 citations48
US11274419B2Mar 15, 2022
Working machine
HITACHI CONSTRUCTION MACH CO0 citations45
US10662618B2May 26, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations40
HITACHI CONSTRUCTION MACHINERY
6 patentsUS7445240B2Nov 4, 2008
Drive device of hydraulic cylinder for working
HITACHI CONSTRUCTION MACHINERY12 citations84
US9133604B2Sep 15, 2015
Hydraulic control device for work machine
HITACHI CONSTRUCTION MACHINERY8 citations83
US8359140B2Jan 22, 2013
Pedal lock control device for work vehicle
HITACHI CONSTRUCTION MACHINERY6 citations72
US7082756B2Aug 1, 2006
Device for detecting failure of hydraulic motor, and hydraulic vehicle
HITACHI CONSTRUCTION MACHINERY0 citations45
US8355846B2Jan 15, 2013
Pedal lock control device for work vehicle
HITACHI CONSTRUCTION MACHINERY0 citations41
US7518322B2Apr 14, 2009
Operation circuit for a work vehicle
HITACHI CONSTRUCTION MACHINERY0 citations41
KODAKA KATSUAKI
5 patentsUS9051712B2Jun 9, 2015
Hydraulic system for working machine
KODAKA KATSUAKI17 citations83
US8479898B2Jul 9, 2013
Work vehicle control device
KODAKA KATSUAKI2 citations62
US8388498B2Mar 5, 2013
Control system for work vehicle
KODAKA KATSUAKI2 citations62
US8328296B2Dec 11, 2012
Work vehicle control device
KODAKA KATSUAKI3 citations62
US8494733B2Jul 23, 2013
Prime mover rotation speed control system for hydraulically driven vehicle
KODAKA KATSUAKI3 citations61
SATAKE HIDETOSHI
3 patentsUS8322481B2Dec 4, 2012
Traveling control apparatus for hydraulic traveling vehicle
SATAKE HIDETOSHI13 citations80
US8554401B2Oct 8, 2013
Safety device for hydraulic working machine
SATAKE HIDETOSHI6 citations71
US8443597B2May 21, 2013
Safety device for hydraulic working machine
SATAKE HIDETOSHI2 citations61