HH

Hirokazu Hiraide

YC Yuken Kogyo Co.: 1 patents #1 of 2Top 50%
Overall (2017): #403,141 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9541082 Oil-well-pump driving hydraulic system Akihiro Hayashi 2017-01-10