RK

Ryota KAMEOKA

HC Hitachi Construction Machinery Co.: 2 patents #502 of 1,234Top 45%
📍 Ishioka, JP: #23 of 55 inventorsTop 45%
Overall (All Time): #1,696,266 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12227920 Construction machine Shinji Nishikawa, Akihiro Narazaki 2025-02-18
12104360 Construction machine Shinji Nishikawa, Akihiro Narazaki 2024-10-01