Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109167 | Wearable apparatus and operating method thereof | Keehong SEO | 2024-10-08 |
| 11280553 | Heat exchange apparatus | Jaeheuk Choi, Byoungjin Ryu | 2022-03-22 |
| 9587841 | Turbo fan and ceiling type air conditioner using the same | Namjoon Cho, Dongkeun Yang | 2017-03-07 |
| 9335059 | Ceiling type air conditioner | Namjoon Cho, Dongkeun Yang | 2016-05-10 |