Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422582 | Molten iron manufacturing apparatus and molten iron manufacturing method | Jonghwun Jung, Minyoung Cho, Sang Ho YI, Jong Soo Woo | 2019-09-24 |
| 8221674 | Distributor base | Franz Hauzenberger, Karl Zehetbauer, Jun Hyuk Lee, Myoung-Kyun Shin, Minyoung Cho +3 more | 2012-07-17 |
| 5666095 | High power waveguide valve | Joo-Sik Park, Seung Hwan Kim, Hee-Seob Kim, Yong-Jung Park | 1997-09-09 |