Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844767 | Device and method for removing carbon from oxygen sensor | Sung Jong Oh, Sung Moon Cho, Yun Sik Jang | 2020-11-24 |
| 10766475 | Device for preventing dilution of engine oil | Sung Jong Oh, Sung Moon Cho, Yun Sik Jang | 2020-09-08 |
| 10766794 | Resource recovery method using desalination water treatment apparatus | Sang Ho Lee, Jin-Sik Sohn, Ji-Hyeok CHOI, Yong-Hyun Shin | 2020-09-08 |