Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485501 | Drone, parachute kit for drones, and method of controlling drones | Do Hyun Na, Young San Shin, Jin Hwan Jun, Hyeon Jun Na, Se Jin Yoon +1 more | 2022-11-01 |
| 11292789 | Composition for inhibiting growth of SARS-CoV-2 and method of preparing the same | Do Hyun Na, Jin Hwan Jun, Geon Go, Hyeon Jun Na, Sang-Jin Kang +3 more | 2022-04-05 |
| 11285188 | Composition for preventing or treating metabolic diseases containing artemisiae capillaris herba and citrus unshiu peel complex extracts as active ingredients | Do Hyun Na, Jin Hwan Jun | 2022-03-29 |
| 8494422 | Transfer belt driving controller and electrophotographic image forming apparatus having the same | — | 2013-07-23 |
| 8238805 | Image forming apparatus and auto color registration method thereof | Hae-seog Jo, Yong You, Jin Ju PARK, Sang Woon Lee | 2012-08-07 |
| 8107134 | Read device, image forming apparatus and method of controlling the image forming apparatus | — | 2012-01-31 |
| 8077362 | Image scanning device and multifunction apparatus having the same | Yong Sung Choi | 2011-12-13 |
| 7695205 | Driving apparatus and image forming device having the same | Hyun I. Kim | 2010-04-13 |
| 7478894 | Method of calibrating print alignment error | Hyoung Il Kim | 2009-01-20 |
| 7417657 | Thermal printer and printing method | Dac-hycok Im, Hyoung Il Kim, Myung-Bo Son, Dong-hun Han, Yong-duk Lee | 2008-08-26 |
| 7307392 | Method and apparatus for processing the output signal of an encoder | Hyoung-It Kim | 2007-12-11 |
| 7262786 | Image aligning method for thermal imaging printer | Hyoung Il Kim | 2007-08-28 |
| 7250958 | Method of printing thermal media by aligning image | Hyoung Il Kim | 2007-07-31 |
| 7192205 | Method for reducing printing position error and image forming apparatus using the same | Hyoung Il Kim | 2007-03-20 |
| 7083251 | Method of compensating sheet feeding errors in ink-jet printer | Hyoung Il Kim | 2006-08-01 |
| 6984956 | Method of driving step motor | Hyoung Il Kim | 2006-01-10 |