KN

Ken Naitoh

WU Waseda University: 1 patents #1 of 18Top 6%
Overall (2016): #329,301 of 481,213Top 70%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9388736 Free-piston engine 2016-07-12