SF

Seiji Fukui

SI Shimano Industrial: 1 patents #8 of 14Top 60%
Overall (1982): #31,811 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323146 Coaster brake hub with a gear-transmission — 1982-04-06