YK

Yohei Katayama

TO Tokico: 1 patents #2 of 21Top 10%
📍 Hitachinaka, JP: #108 of 319 inventorsTop 35%
Overall (2004): #82,868 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6817454 Damping force control type hydraulic shock absorber Takashi Nezu 2004-11-16