Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471373 | Massage chair for performing brain massage | Woong Chul KANG, Chul Jin JEON, Jeong-Hwan Lim | 2022-10-18 |
| 11380560 | Apparatus and method for processing substrate | Ki-Seung Lee, Choongki Min, Okseong Lee | 2022-07-05 |