Yao-Jen Huang

📍 Walnut Creek, CA: #476 of 1,300 inventorsTop 40%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,573,103 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7854672	Structure of ball	—	2010-12-21
7287479	Semi-automatic device for ball stitching machine	—	2007-10-30
6666783	Baseball (softball) with double row ridge stitching	—	2003-12-23