JF

Jyunsuke Fujiwara

HC Hitachi Construction Machinery Co.: 1 patents #37 of 97Top 40%
Overall (2018): #352,846 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10165053 Operation data collection device for work machines Hideaki Suzuki, Tomoaki Hiruta, Mitsuo Aihara 2018-12-25