Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11342575 | Fuel cell stack | Hyoungsuk Woo, Dongkeun Yang | 2022-05-24 |
| 10214183 | Method of defogging inner surface of vehicle windshield glass | Sungjin Kim, Gumbae Choi | 2019-02-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11342575 | Fuel cell stack | Hyoungsuk Woo, Dongkeun Yang | 2022-05-24 |
| 10214183 | Method of defogging inner surface of vehicle windshield glass | Sungjin Kim, Gumbae Choi | 2019-02-26 |