Inventor
YAGISAWA Ryou
JP5 patents
Patents
5 patentsUS12312770B2May 27, 2025
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations50
US12054918B2Aug 6, 2024
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations50
US12049744B2Jul 30, 2024
Work machine
HITACHI CONSTRUCTION MACH CO0 citations50
US12320098B2Jun 3, 2025
Work machine
HITACHI CONSTRUCTION MACH CO0 citations47
US11946226B2Apr 2, 2024
Work machine
HITACHI CONSTRUCTION MACH CO0 citations47