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 | Jang-hun An, Dong Gun Lee, Ho-Soon Lee, Hyun Gyu Park | 2025-07-08 |
| 11180403 | Glass product manufacturing apparatus | Jang-hun An, Byung Chul Jeon, Sun-joon Kim, Yong-kyu Kwon, Ho-Soon Lee +1 more | 2021-11-23 |
| 6528394 | Growth method of gallium nitride film | — | 2003-03-04 |