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

Tadashi NISHIZAWA

HC Hitachi Construction Machinery Co.: 1 patents #51 of 148Top 35%
Overall (2025): #198,567 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12264452 Work machine Ryu NARIKAWA, Kouji Fujita, Hideaki Itou, Hidefumi Ishimoto, Teppei SAITOH 2025-04-01