KO

Kazuhiro Oono

HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
Overall (All Time): #2,445,278 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12384351 Work machine parameter selection device and parameter recommendation system Jumpei Sato, Kouichirou EJIRI, Tomoki Yada 2025-08-12