Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
KU

Katsumi Usami

HC Hitachi Construction Machinery Tierra Co.: 1 patents #3 of 12Top 25%
Overall (2025): #321,712 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1087174 Hydraulic excavator Yuuki Umizaki, Kohei Maeda, Makoto Motozu, Yusuke Daimon, Masaru Oda +1 more 2025-08-05