JY

Joichi Yui

📍 Calabasas, CA: #1,149 of 4,119 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,634,213 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5922979 Stringed instrument 1999-07-13
5918299 Stringed instrument 1999-06-29
D398214 Decorative knob 1998-09-15