Inventor
FUKUCHI RYOHEI
JP6 patents
Patents
6 patentsUS12084836B2Sep 10, 2024
Work machine
HITACHI CONSTRUCTION MACH CO2 citations71
US11041290B2Jun 22, 2021
Locking system for a work machine
HITACHI CONSTRUCTION MACH CO3 citations71
US12371881B2Jul 29, 2025
Work machine
HITACHI CONSTRUCTION MACH CO0 citations50
US12523015B2Jan 13, 2026
Work machine
HITACHI CONSTRUCTION MACH CO0 citations49
US12392106B2Aug 19, 2025
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations42
US12392111B2Aug 19, 2025
Work machine
HITACHI CONSTRUCTION MACH CO0 citations41