HT

Hideo Tsuyama

TC Tsubakimoto Chain: 2 patents #212 of 593Top 40%
Overall (All Time): #2,303,793 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5236400 Silent chain 1993-08-17
5114384 Silent drive chain 1992-05-19