EE

Eiji Egawa

HC Hitachi Construction Machinery Co.: 1 patents #26 of 96Top 30%
📍 Tsuchiura, JP: #10 of 35 inventorsTop 30%
Overall (2023): #456,862 of 537,848Top 85%
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 Seiya Kato, Hiroshi Watanabe, Tsuyoshi Fujita 2023-09-05