Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10425995 | PTC heater | Hak Kyu Kim, Sung Ho Kang, Jung Jae Lee, Jae Min Lee, Young Ho Choi +1 more | 2019-09-24 |
| 10289076 | Concierge robot system, concierge service method, and concierge robot | Dae Hoon KIM, Hong Gi KIM, Tae Hyun Lee, Cheul Min Kim | 2019-05-14 |