SK

Seiya Kato

HC Hitachi Construction Machinery Co.: 1 patents #26 of 96Top 30%
📍 Chiyoda, JP: #80 of 254 inventorsTop 35%
Overall (2023): #262,193 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11748826 Construction site management device and construction site management system Hiroshi Watanabe, Eiji Egawa, Tsuyoshi Fujita 2023-09-05