Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400669 | Method of manufacturing optical multiplexer and optical multiplexer manufactured thereby | Sang Do Kang, Seung Keun Oh, Hyun Jong Kang | 2022-08-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400669 | Method of manufacturing optical multiplexer and optical multiplexer manufactured thereby | Sang Do Kang, Seung Keun Oh, Hyun Jong Kang | 2022-08-02 |