Hui-Nan Yu

UN Unknown: 1 patents #273 of 2,925Top 10%

📍 San Jose, CA: #157 of 2,756 inventorsTop 6%

🗺 California: #1,459 of 28,521 inventorsTop 6%

Overall (2003): #16,204 of 273,478Top 6%

Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6659922	Resistance adjustment mechanism for easy pull exerciser	—	2003-12-09
D474818	Pulling exerciser	—	2003-05-20
6527675	Illuminating hand-shaking exerciser with triple rotating axle	—	2003-03-04
6514179	Rolling ball hand-shaking exerciser	—	2003-02-04