Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351504 | Glass product manufacturing apparatus and method of manufacturing glass product | Dong Gun Lee, Ho-Soon Lee, Seong-kuk Lee, Hyun Gyu Park | 2025-07-08 |
| 11180403 | Glass product manufacturing apparatus | Byung Chul Jeon, Sun-joon Kim, Yong-kyu Kwon, Ho-Soon Lee, Seong-kuk Lee +1 more | 2021-11-23 |
| 10836669 | Molten material stirring system and method for stirring the material | Tae-Woo Jung, Jinsoo Kim, Hosoon LEE, Tae Hyun Lee, Se-Yeol Lim | 2020-11-17 |