Top Inventors at Ymt Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Sung Wook Chun | 5 |
| 2 | Bo Mook CHUNG | 3 |
| 3 | Chan Yeup Chung | 1 |
| #4 | Dae Hoon Lee | 1 |
| #5 | Dea Geun KIM | 1 |
| #6 | Dek-Gin Yang | 1 |
| #7 | Hyun Woo Jeon | 1 |
| #8 | Hyeong Gyu Park | 1 |
| #9 | Ik Beom Kim | 1 |
| #10 | Jun Mo Hong | 1 |
| #11 | Ju Yong SIM | 1 |
| #12 | Keun-Ho Kim | 1 |
| #13 | Myong Whan PARK | 1 |
| #14 | Myong Hwan PARK | 1 |
| #15 | Nak Eun KO | 1 |
| #16 | Seon Gi Jeon | 1 |
| #17 | Steve Chun | 1 |
| #18 | Youn Bong Kang | 1 |
| #19 | Young-Ho Lee | 1 |
| #20 | Yun-Seok Hwang | 1 |