Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574753 | Illumination device that switches light emission direction | Won-Chul Hwang, Jung-Hyun Park, Hwan-Woong Choi | 2017-02-21 |
| 9568156 | Light source module and lighting device having the same | Ariyoshi Tetsuo, Cheon Ho Park, Jong Pil Won, Ji Hoon Yun | 2017-02-14 |