Shintaro Osumi

KA Kaneka: 1 patents #49 of 167Top 30%

Overall (2018): #239,046 of 503,207Top 50%

Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9861796	Production method for expansion balloon	Yoichi Yamaguchi	2018-01-09