AS

Akinari Sugiyama

KC Kyosan Denki Co.: 1 patents #1 of 3Top 35%
TO Toyota: 1 patents #1,582 of 4,092Top 40%
Overall (2022): #541,444 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11511620 Ventilation control valve for fuel tank Yuusuke Mukasa, Takuya Tadokoro 2022-11-29