YK

Yoichi Kowatari

HC Hitachi Construction Machinery Co.: 1 patents #52 of 136Top 40%
Overall (2019): #210,652 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10506179 Surrounding monitoring device for slewing-type work machine Hidefumi Ishimoto, Yoshihiro Inanobe 2019-12-10