Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338572 | Clothing treatment apparatus and method for controlling same | Chang-Kyu Kim, Jihyun Yoon, Taehee Lee | 2025-06-24 |
| 12044998 | Stapleless binder with enhanced binding force | Eiji Fukasawa, Seounguk Han | 2024-07-23 |
| 9880231 | Gear detection switch | Seag Woo Lee, Chang Kyu Han | 2018-01-30 |
| 9188944 | Image forming apparatus | Byung-sun Ahn | 2015-11-17 |
| 9152123 | Device for removing jam, image forming apparatus including the same, and method of removing jam | Byung-sun Ahn | 2015-10-06 |
| 8706020 | Bookbinding unit with a movable tray and image forming apparatus having the same | Byung-sun Ahn | 2014-04-22 |
| 7731345 | Solid ink jet image forming apparatus | Sang-cheol Park | 2010-06-08 |
| 7654639 | Ink jet printer and print head device thereof | Sang-cheol Park | 2010-02-02 |
| 7533977 | Solid ink loading apparatus | — | 2009-05-19 |