Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7053005 | Method of forming a silicon oxide layer in a semiconductor manufacturing process | Jung-Ho Lee, Dong-Jun Lee | 2006-05-30 |
| 6830134 | Snow chain mechanism for a vehicle | — | 2004-12-14 |
| 6706646 | Spin-on glass composition and method of forming silicon oxide layer in semiconductor manufacturing process using the same | Jung-Ho Lee, Hong Ki Kim, Dong-Jun Lee, Dae-Won Kang, Sang-Mun Chon | 2004-03-16 |
| 6479405 | Method of forming silicon oxide layer in semiconductor manufacturing process using spin-on glass composition and isolation method using the same method | Jung-Ho Lee, Dong-Jun Lee, Dae-Won Kang, Sung-Taek Moon, Gi-Hag Lee | 2002-11-12 |
| 5419060 | Shoe with detachable heel structure | — | 1995-05-30 |
| 5373649 | Sports shoes having exchangeable heels | — | 1994-12-20 |