MK

Masutaka KUMASAKA

HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
Overall (All Time): #2,581,140 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11640425 Inspection support system for construction machine, management server, and inspection report creation system Takami Kusaki, Tomohiro Yoshida, Kazuo Fujishima, Satoshi INOSE 2023-05-02