Inventor
MATSUMURA KAZUMASA
JP9 patents
Patents
9 patentsUS10087602B2Oct 2, 2018
Hood device for the machine room of a working machine
CATERPILLAR SARL4 citations70
USD974414SJan 3, 2023
Forestry machine
CATERPILLAR SARL2 citations69
USD912099SMar 2, 2021
Traveling machine for power shovels
CATERPILLAR SARL5 citations68
US12012719B2Jun 18, 2024
Tubular structural member for exterior of construction machine
CATERPILLAR SARL2 citations64
US12565753B2Mar 3, 2026
Construction machine
CATERPILLAR SARL0 citations61
US12275460B2Apr 15, 2025
Systems, assemblies, and methods for locking cab to main body of work machine
CATERPILLAR SARL0 citations59
US12077940B2Sep 3, 2024
Systems, assemblies, and methods for implementing key plate for locking cab to main body of work machine
CATERPILLAR SARL1 citations58
US11725363B2Aug 15, 2023
Machine configuration and control system enabling interchangeable power sources
CATERPILLAR SARL1 citations57
US12358432B2Jul 15, 2025
Storage structure for working machine
CATERPILLAR SARL0 citations47