HH

Hiroshi Hayafune

TC Tsubakimoto Chain: 1 patents #7 of 36Top 20%
📍 Iruma, JP: #11 of 35 inventorsTop 35%
Overall (1997): #142,348 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702318 Chain tensioning device Atsushi Kumakura 1997-12-30