KK

Katuaki Kamashima

SC Sumitomo Heavy Industries Construction Cranes Co.: 2 patents #4 of 24Top 20%
Overall (All Time): #1,721,976 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12344401 Crane, crane body, and mobile unit Minoru Toida, Kohei Honjo 2025-07-01
12134545 Crane inspection system and crane Minoru Toida, Kohei Honjo 2024-11-05