AK

Atsushi Kumakura

TC Tsubakimoto Chain: 1 patents #7 of 36Top 20%
Overall (1997): #174,437 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702318 Chain tensioning device Hiroshi Hayafune 1997-12-30