Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11381417 | User terminal and sleep management method | Ki S. Lee, Hyun Cheol Oh, Yeon A Hwang, Dong Hyuk Shin | 2022-07-05 |
| RE49062 | Foam having improved feeling during use | Ha Jin Jung, Jung Sun Choi, Kyung Ho Choi, Yeong Jin Choi | 2022-05-10 |
| RE48906 | Foam having improved feeling during use | Ha Jin Jung, Jung Sun Choi, Kyung Ho Choi, Yeong Jin Choi | 2022-02-01 |