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

Kazunori Ishihara

HC Hitachi Construction Machinery Co.: 1 patents #51 of 148Top 35%
📍 Ibaraki, JP: #108 of 437 inventorsTop 25%
Overall (2025): #324,594 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12319190 Dump truck Hideaki Iijima, Jun Ikeda, Tatsuya Sugahara 2025-06-03