SS

Shu Shirato

HC Hitachi Construction Machinery Co.: 1 patents #47 of 149Top 35%
📍 Ibaraki, JP: #183 of 578 inventorsTop 35%
Overall (2022): #259,057 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

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