Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233372 | Air cleaner for oil and other contaminants | Hyunju Kim, Hyun Byung Cha, Chinsoo Hyon, Younju Oh | 2025-02-25 |
| 11865485 | Air cleaner with rollable filter | Hyunju Kim, Hyun Byung Cha, Chinsoo Hyon, Younju Oh | 2024-01-09 |
| 11826686 | Portable air cleaner for kitchen | Hyunju Kim, Hyun Byung Cha, Chinsoo Hyon, Younju Oh | 2023-11-28 |
| 11772027 | Air cleaner with user interface | Hyunju Kim, Hyun Byung Cha, Chinsoo Hyon, Younju Oh | 2023-10-03 |
| 11654389 | Air cleaner with cutter | Hyunju Kim, Hyun Byung Cha, Chinsoo Hyon, Younju Oh | 2023-05-23 |
| 11370456 | System and method for providing customized recommendation service used for autonomous vehicle | Yong Soo Park, Hyong Guk Kim, Hyeong Jin IM, Jaehoon Cho, Yoonjung HONG | 2022-06-28 |