Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907509 | Waste heat recovery power generation system and flow control method thereof | Jeong Ho Hwang, Eung Chan Lee, Seung Gyu Kang, Cheol Rae Jeong | 2021-02-02 |
| 10385737 | Device for controlling supply of working fluid | Seung Gyu Kang, Jeong Ho Hwang, Hyo Lee | 2019-08-20 |
| 8774647 | Image forming apparatus for checking connection status of developing unit and method thereof | Soo Young Jung | 2014-07-08 |
| 8606125 | Image forming apparatus for checking connection and disconnection status of developing unit with image forming apparatus and method thereof | Soo Young Jung | 2013-12-10 |
| 8116639 | Image forming apparatus for checking connection status of developing unit and method thereof | Soo Young Jung | 2012-02-14 |
| 7362343 | Apparatus and method of correcting color registration in electrophotographic printer | — | 2008-04-22 |
| 7307482 | Ring oscillator setting apparatus and method depending on environmental changes of an image formation apparatus | Kwon-cheol Lee | 2007-12-11 |
| 6826376 | Image forming apparatus which facilitates redesign and component arrangement method thereof | Seung-deog An, Cheol-ju Yang, Yoon-seop Eom, Yong-geun Kim | 2004-11-30 |
| 5629730 | Thermal printer and printing method thereof | — | 1997-05-13 |
| 5457777 | Screen editor for video printer | — | 1995-10-10 |