YS

Yoshihiro Shirakawa

HC Hitachi Construction Machinery Co.: 1 patents #58 of 185Top 35%
Overall (2024): #205,221 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11891779 Hydraulic excavator Kohei OGURA, Katsuaki Kodaka, Masahiro Kayane 2024-02-06