AO

Akifumi Ozeki

YC Yamada Manufacturing Co.: 6 patents #1 of 15Top 7%
📍 Kiryu City, JP: #1 of 36 inventorsTop 3%
Overall (2021): #25,115 of 548,734Top 5%
6
Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11192426 Cooling system Toshihito Nagai 2021-12-07
11174954 Control valve 2021-11-16
11105430 Control valve 2021-08-31
11098808 Control valve Toshihito Nagai 2021-08-24
11079027 Control valve 2021-08-03
10895326 Control valve 2021-01-19