Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11212616 | Bonding structure of diaphragm for receiver | Ji Hoon Kim, Yong Ju Ji, Young Seok Noh, Chan Ho Jeong | 2021-12-28 |
| 11007494 | Resin composition preparation apparatus and polyurea resin composition prepared using the same | Jong Jin Hong, Seong Ho Yeom | 2021-05-18 |
| 10954714 | Fireproof shutter | Seung Keun Jun, Tae Youl Youn, Wang Hyeon SON | 2021-03-23 |
| 10916563 | Semiconductor device including word line cut | Joon Kwon, Jung Hwan Lee, Jung Tae Sung, Ji Min Shin | 2021-02-09 |