DY

David Hyung Yu

🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,944,695 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9870025 Display case Matthew Cho 2018-01-16
5852414 4-way triangular-shaped alphanumeric keyboard Seymour H. Yu 1998-12-22