Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8648677 | Key and keyboard using same | Hong-Ti Su | 2014-02-11 |
HL
HSIEN-TA LIN
Overall (All Time): #3,091,396 of 4,157,543Top 75%
1
Patents All Time