RH

Ryota Hanada

KC Kobelco Construction Machinery Co.: 1 patents #243 of 422Top 60%
Overall (All Time): #2,382,423 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
D1058614 Counterweight for a construction machine Keiji Yamamoto, Shintaro Sakitani, Yasushi Ishida, Hiroaki Nishimoto, Noriaki Shintani +2 more 2025-01-21