YJ

Young Han Joo

📍 Garden Grove, CA: #157 of 564 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,544,715 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8505946 Wheelchair device — 2013-08-13
7861328 Toilet seat tilting device Susie Rana Joo, Jung Chan Joo 2011-01-04
6494340 Tennis ball container — 2002-12-17