Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130314 | Method of manufacturing curved laminated glass and curved laminated glass | Jun Hak Oh, Ho Seong Kang, Chang Hee Lee | 2021-09-28 |
| 11034135 | Laminated glass and method for manufacturing the same | Jun Hak Oh, Chang Hee Lee, Ho Seong Kang | 2021-06-15 |
| 11027525 | Curved laminated glass and manufacturing method for curved laminated glass | Jun Hak Oh, Chang Hee Lee, Ho Seong Kang | 2021-06-08 |
| 10919270 | Laminated glass and manufacturing method for laminated glass | Jun Hak Oh, Chang Hee Lee, Byung-Kook Choi | 2021-02-16 |