Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509171 | Optical treatment optical fiber probe and manufacturing method therefor | Chang Hyun Jung, Ga Ye Park, Hyung Su Cho, Dae-Young Kim, Jae Wan Han | 2019-12-17 |
| 9726815 | Ultra-low-loss optical fiber, and method and apparatus for producing same | Sung-Koog Oh, Na-Eun Kwack, Eun-You Hong, Jong Gil Park, Ji-hun Yun | 2017-08-08 |