Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10410550 | Local light-emitting road sign board apparatus | — | 2019-09-10 |
| D683066 | LED lighting fixture | — | 2013-05-21 |
| 7300209 | Aerodynamic bearing assembly for spindle motor for hard disk drives | Sang-Uk Kim | 2007-11-27 |