KS

Kenichi Sugiyama

📍 Hitachinaka, MI: #3 of 5 inventorsTop 60%
Overall (2004): #176,335 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6784589 Plane carbon commutator — 2004-08-31