ST

Shintarou TANAKA

HC Hitachi Construction Machinery Co.: 1 patents #47 of 149Top 35%
Overall (2022): #258,565 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11332115 Power regeneration system of work vehicle Masatsugu Arai, Naoki Fukuda, Takaaki Tanaka, Yukiaki Shimizu 2022-05-17