KY

Kentaro YAMANE

TC Tsubakimoto Chain: 2 patents #212 of 593Top 40%
Overall (All Time): #2,061,508 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8888621 Self-lubricating chain Makoto Fujiwara 2014-11-18
7467509 Seal chain Makoto Fujiwara 2008-12-23