ST

Shinichiro Tsukahara

SI Sumitomo Heavy Industries: 1 patents #18 of 53Top 35%
Overall (2025): #215,178 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12366050 Operation unit for construction machine, and construction machine Hiroaki Ishida, Takashi Hoshino, Dotaro Usui 2025-07-22