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

Shohei KAWASUMI

HC Hitachi Construction Machinery Co.: 1 patents #51 of 148Top 35%
📍 Tsukuba, JP: #51 of 217 inventorsTop 25%
Overall (2025): #218,679 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12291848 Flow control valve — 2025-05-06