YH

Yuichi Hirooka

YC Yoshino Gypsum Co.: 1 patents #4 of 13Top 35%
Overall (2017): #183,296 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9656303 Device and method for cleaning conveying surface 2017-05-23