Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8624423 | Blade configurations for wind power converting apparatus | — | 2014-01-07 |
| 5955835 | White-light emitting electroluminescent display device and manufacturing method thereof | Myung Hwan Oh, Task Sang Hahn, Yun Hi Lee, Seong Jae Jeung, Jin Ho Sunwoo | 1999-09-21 |