Patents/Inventors

Katuaki Kamashima

TokyoJP1 patent

2 Patents

US123444012025
Crane, Crane Body, and Mobile Unit
SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., Ltd.
0 cites
US121345452024
Crane Inspection System and Crane
Sumitomo Heavy Industries Construction Cranes Co., Ltd.
0 cites