SO

Seiichi Onishi

KC Kobelco Construction Machinery Co.: 1 patents #24 of 79Top 35%
Overall (2025): #222,422 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12246780 Working machine Michio Hirayama, Naohito Matsushita 2025-03-11