Inventor
KAI Takamasa
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KAI Takamasa”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACH CO
4 patentsUS10947699B2Mar 16, 2021
Construction machine
HITACHI CONSTRUCTION MACH CO3 citations72
US11499296B2Nov 15, 2022
Construction machine
HITACHI CONSTRUCTION MACH CO4 citations71
US10914053B2Feb 9, 2021
Work machine
HITACHI CONSTRUCTION MACH CO2 citations70
US10767674B2Sep 8, 2020
Construction machine
HITACHI CONSTRUCTION MACH CO1 citations61