KN

Kenichirou Nakatani

HC Hitachi Construction Machinery Tierra Co.: 1 patents #4 of 10Top 40%
Overall (2020): #390,312 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10697150 Hydraulic drive system for electrically-driven hydraulic work machine Kiwamu Takahashi, Tatsuo Takishita, Masayuki Yunoue, Taihei Maehara 2020-06-30