AO

Akifumi Ozeki

YC Yamada Manufacturing Co.: 2 patents #4 of 39Top 15%
📍 Kiryu City, JP: #5 of 44 inventorsTop 15%
Overall (2020): #196,634 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10648577 Control valve — 2020-05-12
10626999 Control valve Toshihito Nagai 2020-04-21