Inventor
SAITOH Teppei
JP21 patents
Patents
21 patentsUS9845813B2Dec 19, 2017
Driving device for work machine and work machine equipped therewith
HITACHI CONSTRUCTION MACH CO25 citations93
US9879405B2Jan 30, 2018
Hydraulic driving system
HITACHI CONSTRUCTION MACH CO7 citations83
US10829908B2Nov 10, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO4 citations73
US10947699B2Mar 16, 2021
Construction machine
HITACHI CONSTRUCTION MACH CO3 citations72
US10655740B2May 19, 2020
Work machine
HITACHI CONSTRUCTION MACH CO2 citations72
US10184225B2Jan 22, 2019
Working machine
HITACHI CONSTRUCTION MACH CO6 citations72
US9783960B2Oct 10, 2017
Driving device for work machine
HITACHI CONSTRUCTION MACH CO5 citations72
US9683588B2Jun 20, 2017
Hydraulic closed circuit system
HITACHI CONSTRUCTION MACH CO4 citations72
US11319693B2May 3, 2022
Construction machine
HITACHI CONSTRUCTION MACH CO4 citations68
US10378185B2Aug 13, 2019
Work machine
HITACHI CONSTRUCTION MACH CO2 citations62
US10858805B2Dec 8, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO1 citations61
US10767674B2Sep 8, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO1 citations61
US12104349B2Oct 1, 2024
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations52
US12000118B2Jun 4, 2024
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations52
US11859367B2Jan 2, 2024
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations52
US12529203B2Jan 20, 2026
Work machine
HITACHI CONSTRUCTION MACH CO0 citations51
US11214941B2Jan 4, 2022
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations51
US11970838B2Apr 30, 2024
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations50
US12264452B2Apr 1, 2025
Work machine
HITACHI CONSTRUCTION MACH CO0 citations49
US12065805B2Aug 20, 2024
Work machine
HITACHI CONSTRUCTION MACH CO0 citations49
US10677272B2Jun 9, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations39