Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016890 | Optical semiconductor-based tube type lighting apparatus | Kyung Rye Kim, Jae Young Choi | 2015-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016890 | Optical semiconductor-based tube type lighting apparatus | Kyung Rye Kim, Jae Young Choi | 2015-04-28 |