Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283391 | Multiple gases providing method and multiple gases providing apparatus | Jun Jin Hyon, Joo Hyun Cho, Yong-Ki Kim, Jung Ki Min | 2019-05-07 |
| 9892217 | Brake HILS system for a railway vehicle | Nam-Jin LEE, Dong Chan Lee | 2018-02-13 |
| 9231226 | Terahertz wave modulator based on hole-injection and -transfer | Chul-Sik Kee, Joong-Wook Lee, Kiejin Lee, Hyung Keun Yoo | 2016-01-05 |
| 8016654 | Arm-wrestling robot and the control method | — | 2011-09-13 |