Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168142 | Light outputting device for skin care | Gueisam Lim, Sangwon Kim, Heejung KIM, Dongwon Kim | 2024-12-17 |
| 11383096 | Skin care device | Gueisam Lim, Nayoung KIM, Namjin Kim, Heejung KIM, Yoonyoung Chang +1 more | 2022-07-12 |
| 10905896 | Treatment device for scalp | Sungho Hong, Sangwon Kim, Heejung KIM, Heejin Park, Yongju YANG +2 more | 2021-02-02 |
| 10799697 | Skin care device | Heejung KIM, Gueisam Lim, Yoonyoung Chang, Dongwon Kim | 2020-10-13 |
| 9993158 | Apparatus for measuring condition of object | Sungho Han, Heesun Hong, Jaehoon Lee | 2018-06-12 |