TO

Tsugumichi Owaki

HC Hitachi Construction Machinery Co.: 1 patents #50 of 156Top 35%
Overall (2017): #208,929 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9704302 Operation management device of self-propelling mining equipment Shohei YAMAGATA, Rikiya Tajiri, Yuki Hara, Yoshimi Kasai, Hiroshi Yoshikawa +3 more 2017-07-11