HI

Hiroki Ishii

HC Hitachi Construction Machinery Co.: 1 patents #51 of 148Top 35%
📍 Tsuchiura, JP: #12 of 33 inventorsTop 40%
Overall (2025): #369,735 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12428816 Work machine Shinjiro YAMAMOTO 2025-09-30