JO

Junichi Okada

SI Sumitomo Heavy Industries: 3 patents #6 of 77Top 8%
Overall (2023): #73,119 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11697916 Excavator and method of controlling the same 2023-07-11
11692334 Excavator Masaru ONODERA 2023-07-04
11655611 Shovel Yusuke Sano, Kazunori Hiranuma, Yoshiyasu Itsuji, Koichiro Tsukane, Keiji Honda 2023-05-23