RY

Ryouhei Yamashita

HC Hitachi Construction Machinery Co.: 1 patents #37 of 97Top 40%
📍 Tsuchiura, JP: #21 of 47 inventorsTop 45%
Overall (2018): #253,064 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10030355 Hydraulic control system for construction machine Shinya Imura 2018-07-24