Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189667 | Display microphone device | Tai-Hyeon Ha, Hwa Young Kim, Gi-Moon Jeong | 2021-11-30 |
| 7147217 | Paper binding system of image forming apparatus and method for controlling the same | Umehara Kenji, Jeong Ho Kim, Jae-Geol Choi, Seung-gweon Lee | 2006-12-12 |
| 5857670 | Paper arranging and positioning mechanism in a sorter with a stapler | — | 1999-01-12 |
| 5634630 | Stapler operating device with a sheet discharging mechanism for a copy machine | — | 1997-06-03 |
| 5626333 | Sorter, sheet jogging device, stapling device, and stapling sorter using those devices for copying machine | Jae Heon Chung, Seung-Kyoon Noh | 1997-05-06 |
| 5620178 | Sheet post treatment apparatus for stapling having a sheet aligning member | — | 1997-04-15 |
| 5570875 | Sheet alignment device with flexible push rod | — | 1996-11-05 |
| 5178382 | Tray transferring apparatus of sorter for copy machine | Jae Heon Chung | 1993-01-12 |
| 5169143 | Bin tray transferring apparatus of compact sorter for copy machine | Jae Heon Chung | 1992-12-08 |
| 5125643 | Transfer wheel of compact sorter for copy machine | Jae Heon Chung | 1992-06-30 |