TF

Tsuyoshi Fujita

HC Hitachi Construction Machinery Co.: 1 patents #26 of 96Top 30%
Overall (2023): #220,205 of 537,848Top 45%
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, Eiji Egawa 2023-09-05