Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016870 | Projector and display apparatus having the same | Jun Seok Park, Jean HUR, Sung-je Woo | 2015-04-28 |
| 7972015 | Projection type image display apparatus | Jong Soo Lee, Kee-uk Jeon, Sang-Ik Kim, Jung-Hyeon Kim | 2011-07-05 |