Inventor
KANAZAWA AKIRA
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KANAZAWA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACH CO
8 patentsUS11230821B2Jan 25, 2022
Construction machine
HITACHI CONSTRUCTION MACH CO3 citations73
US11193254B2Dec 7, 2021
Construction machine
HITACHI CONSTRUCTION MACH CO3 citations73
US12084841B2Sep 10, 2024
Construction management system and work machine
HITACHI CONSTRUCTION MACH CO0 citations62
US12559909B2Feb 24, 2026
Construction assistance system
HITACHI CONSTRUCTION MACH CO0 citations52
US12252869B2Mar 18, 2025
Work machine
HITACHI CONSTRUCTION MACH CO0 citations52
US12094341B2Sep 17, 2024
Risk management system
HITACHI CONSTRUCTION MACH CO0 citations52
US11920325B2Mar 5, 2024
Construction machine
HITACHI CONSTRUCTION MACH CO0 citations51
US12385220B2Aug 12, 2025
Automated work system
HITACHI CONSTRUCTION MACH CO0 citations47