KY

Kosei Yamaguchi

PI Piolax: 2 patents #3 of 20Top 15%
Overall (2019): #149,181 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10295074 Check valve 2019-05-21
10221955 Valve device 2019-03-05