Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169430 | Stop module and camera module including the same | — | 2021-11-09 |
| 11156898 | Aperture module, camera module, and portable electronic device | Young Bok YOON | 2021-10-26 |
| 10991954 | Stainless steel for polymer fuel cell separation plate having improved hydrophilicity and contact resistance and method for manufacturing same | Jong Hee Kim, Kwang-Min Kim, Jae-Hwa Lee, Yang Jin Chung, Ki Hoon JO | 2021-04-27 |
| 10969654 | Aperture module and camera module including the same | Young Bok YOON, Kyung-Hun Lee | 2021-04-06 |