YI

Yoshihide Izumi

SN San Nopco: 2 patents #1 of 20Top 5%
Overall (All Time): #1,933,997 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10252189 Defoaming agent Yohei Matsumura, Nobuo Hisada 2019-04-09
9018265 Defoaming agent Yohei Matsumura, Nobuo Hisada 2015-04-28