Inventor
TORIYAMA Youhei
JP5 patents
Patents
5 patentsUS11085168B2Aug 10, 2021
Work machine
HITACHI CONSTRUCTION MACH CO3 citations70
US11306460B2Apr 19, 2022
Work machine
HITACHI CONSTRUCTION MACH CO4 citations69
US11214943B2Jan 4, 2022
Work machine
HITACHI CONSTRUCTION MACH CO2 citations69
US11169018B2Nov 9, 2021
Construction machine including a display device displaying the weight of a work object
HITACHI CONSTRUCTION MACH CO0 citations49
US12043989B2Jul 23, 2024
Working machine
HITACHI CONSTRUCTION MACH CO0 citations48