TN

Toshiya Nagumo

SI Sumitomo Heavy Industries: 2 patents #10 of 46Top 25%
Overall (2021): #103,625 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11078991 Planetary gear device 2021-08-03
11041545 Bending meshing type gear device Shinji Yoshida, Masayuki Ishizuka 2021-06-22