MI

Masamichi Itou

HC Hitachi Construction Machinery Co.: 1 patents #51 of 148Top 35%
Overall (2025): #294,457 of 469,880Top 65%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12221763 Hydraulic excavator Teruki IGARASHI, Akihiro Narazaki 2025-02-11