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

Yoshiaki TSUTSUMI

HC Hitachi Construction Machinery Co.: 1 patents #51 of 148Top 35%
📍 Ibaraki, JP: #108 of 437 inventorsTop 25%
Overall (2025): #158,877 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12359394 Work vehicle Jyotsna Pandey, Youko TSUKADA, Masanori Ichinose, Masaki Higurashi, Shouta FUJIYOSHI 2025-07-15