Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471016 | Method and apparatus for executing cleaning operation | Hyunseok HONG, Myungsik Kim, Minsu Hwangbo, Hyunsuk KIM | 2022-10-18 |
| 11457788 | Method and apparatus for executing cleaning operation | Jungkap Kuk, Hyunsuk KIM, Kyunghun JANG | 2022-10-04 |