Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330058 | Air filter and air cleaner using high density filter paper and vehicle using the same | Tae Min Yun, Chul-Kyu Kwack, Kyung Ho Hwang | 2019-06-25 |
| 10289298 | Interface method for a portable terminal | Yu-Seok Hyun, Hae-Shik Yea | 2019-05-14 |