Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688094 | Method for cutting substrate | Il Young JEONG, Tae-Yong Kim, Cheol-Lae Roh, Je-Kil Ryu, Jeong Hun Woo +3 more | 2017-06-27 |
| 9299613 | Method for cutting substrate | Il Young JEONG, Tae-Yong Kim, Cheol-Lae Roh, Je-Kil Ryu, Jeong Hun Woo +3 more | 2016-03-29 |
| 6244141 | Fastener holding device | — | 2001-06-12 |
| 6148699 | Screwdriver and screw | — | 2000-11-21 |
| 6082233 | Fastener holding device | — | 2000-07-04 |
| 5979647 | Lid for container | — | 1999-11-09 |
| 5975350 | Screw feeding apparatus | — | 1999-11-02 |
| 5975432 | Spray nozzle | — | 1999-11-02 |
| 5934493 | Lid for beverage container | — | 1999-08-10 |
| 5881613 | Screwdriver having disengaging mechanism | — | 1999-03-16 |
| 5791212 | Fastener holding device | — | 1998-08-11 |
| 5790320 | Correction lens system of an exposure apparatus for a cathode-ray tube and a method for manufacturing the same | Dong Hee Han, Yoon-Hyoung Cho, Jun-Sik Oh | 1998-08-04 |