YS

Yoshihiro Shirakawa

HC Hitachi Construction Machinery Co.: 1 patents #47 of 149Top 35%
Overall (2022): #196,307 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11274419 Working machine Shu Shirato, Akihiro Narazaki, Katsuaki Kodaka 2022-03-15