Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976739 | Method and apparatus for developing screen of cathode ray tube | Yang-hee Lee, Jong-ho Cho | 1999-11-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976739 | Method and apparatus for developing screen of cathode ray tube | Yang-hee Lee, Jong-ho Cho | 1999-11-02 |