YK

Yu-Ju Kao

Overall (All Time): #1,040,444 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6799773 Low drag bike seat stem 2004-10-05
6615686 Bike stem clamping device 2003-09-09
6457691 Bicycle water bottle clip assembly 2002-10-01
5678458 Joint structure for bicycle handlebar assembly 1997-10-21
5501506 Bicycle saddle adjustment structure 1996-03-26