HK

Hitoshi Katayama

SI Shimano Industrial: 2 patents #3 of 14Top 25%
Overall (1982): #12,995 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4354399 Handle bar fixing device for a bicycle — 1982-10-19
4310260 Fixing device for fixing a handle stem to a front fork at a bicycle — 1982-01-12