Issued Patents All Time
Showing 151–168 of 168 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D585106 | Tool for fixing reducer for sprinkler in side wall | — | 2009-01-20 |
| 7443559 | Optical scanning unit | Hyeong-chae Kim | 2008-10-28 |
| D574684 | Tool for fixing reducer for sprinkler in side wall | — | 2008-08-12 |
| 7388698 | Laser scanning unit with meniscus scan lens having asymmetric, negative curvature in the sub-scanning direction and absolute curvature values in the main-scanning direction that are maximal at the center and differing minimal values at each side | — | 2008-06-17 |
| D562660 | Tool for fixing a reducer for a sprinkler in a sidewall | — | 2008-02-26 |
| 7318326 | Multi-air conditioner | Yoon Been Lee, Sae-Dong Jang, Baik Young Chung, Sai Kee Oh, Kyung-Won Seo +1 more | 2008-01-15 |
| 7265774 | Collimating lens of beam scanning apparatus | — | 2007-09-04 |
| 7245411 | Collimating lens with temperature compensation and an optical scanning apparatus using the same | — | 2007-07-17 |
| 7173746 | Multi-beam scanning apparatus | Jae-hwan Yoo | 2007-02-06 |
| 7133208 | Collimating lens with temperature compensation and an optical scanning apparatus using the same | — | 2006-11-07 |
| 7027126 | Optical scanning apparatus | — | 2006-04-11 |
| 6958838 | Laser scanning unit | — | 2005-10-25 |
| 6865004 | Optical scanning apparatus | — | 2005-03-08 |
| 6491956 | Food containing active strains for inhibiting infection and treating gastritis, gastric and duodenal ulcers | Cheol Seong Heo, Jeong Jun Lee, Young Jin Baek | 2002-12-10 |
| 6329002 | Food for inhibiting infection and treating gastritis, gastric and duodenal ulcers | Hyun Mi Kim, Cheol Seong Heo, Jung Lyoul LEE | 2001-12-11 |
| 5997743 | Water treatment method using hollow fiber membrane and apparatus therefor | Kyu Hong Ahn, Kyung Guen Song | 1999-12-07 |
| 5880394 | Ballistic grill for special purpose vehicles | — | 1999-03-09 |
| 5641933 | Ballistic grill for special purpose vehicles | — | 1997-06-24 |