EM

Eisuke Matsuzaki

SI Sumitomo Heavy Industries: 2 patents #7 of 35Top 20%
SC Sumitomo Construction Machinery Co.: 1 patents #5 of 14Top 40%
Overall (2020): #176,803 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10704230 Shovel Daisuke Kitajima 2020-07-07
10604916 Shovel Hiroshi Ishiyama, Koichiro Tsukane, Kazushi Ishida 2020-03-31