CO

Chieko Onuma

HC Hitachi Construction Machinery Co.: 2 patents #19 of 97Top 20%
Overall (2018): #159,202 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10160383 Surroundings monitoring system for working machine Ryo Yumiba, Yoshibumi Fukuda, Yukihiro Kawamata, Yoichi Kowatari, Moritaka OOTA 2018-12-25
9990543 Vehicle exterior moving object detection system Yoshibumi Fukuda, Moritaka OOTA, Yukihiro Kawamata, Yoichi Kowatari 2018-06-05