Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989386 | Light guide for vehicle | Dong-Hoon Choo, Jae Hun Lee, Kwang-Ryeol Park, Su Jung Lee | 2021-04-27 |
| 10754077 | Light guide having a plurality of diffusing optics gradually changing in shape and size from the incident portion of the light guide | Kwang-Ryeol Park, Myung Seok Bae | 2020-08-25 |