Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11778851 | Light-emitting display device and method of manufacturing the same | Sang-Il Shin, Boo-Heung Lee | 2023-10-03 |
| 9082998 | Organic electroluminescent display module | — | 2015-07-14 |
| 5836218 | Crankshaft for cooling pistons | — | 1998-11-17 |
| 5402590 | Children's shoes having a musical box | — | 1995-04-04 |