KN

Kenichirou Nakatani

HC Hitachi Construction Machinery Tierra Co.: 1 patents #33 of 55Top 60%
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Patent #TitleCo-InventorsDate
10697150 Hydraulic drive system for electrically-driven hydraulic work machine Kiwamu Takahashi, Tatsuo Takishita, Masayuki Yunoue, Taihei Maehara 2020-06-30