Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643737 | Photocathode structure, method of fabricating the same, and hybrid electric generating element including the same | Jung-Ho Lee, Jin Young Jung, Dong Hyung Kim | 2023-05-09 |
| 7586045 | Method for fabricating electrode of external electrode fluorescent lamp and external electrode fluorescent lamp having electrode fabricated by the method | Dong-Gil KIM, Young-Chul Lee, Sung Jung Kim | 2009-09-08 |