AT

Akira Tsutsui

KS Kobe Steel: 1 patents #48 of 163Top 30%
KC Kobelco Construction Machinery Co.: 1 patents #12 of 48Top 25%
Overall (2022): #541,322 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11293163 Hydraulic drive device for excavation work machines Toshihiro Nogi, Satoshi Maekawa, Sho FUJIWARA 2022-04-05