Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
HM

Hirotsugu Marumoto

SI Sumitomo Heavy Industries: 2 patents #6 of 53Top 15%
Overall (2025): #122,172 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12427703 Injection molding machine 2025-09-30
12251866 Control method of injection molding machine and control device of injection molding machine Masahiro Iwahashi, Yutaka Tsutsumi, Kazuya Hiraiwa 2025-03-18