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

Koutarou Masuda

HC Hitachi Construction Machinery Co.: 1 patents #51 of 148Top 35%
📍 Tsuchiura, JP: #12 of 33 inventorsTop 40%
Overall (2025): #313,788 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12221774 Operation record analysis system for construction machine Yoshibumi Fukuda, Takuya Naka, Masatsugu Arai 2025-02-11