Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257815 | Vacuum insulator | Tae-Ho Song, Jae Sung Kwon, Choong Hyo Jang, Jongmin Kim | 2012-09-04 |
| 8236401 | Vacuum insulator | Tae-Ho Song, Jae Sung Kwon, Choong Hyo Jang, Jongmin Kim | 2012-08-07 |