Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12356689 | Transistor stacks having insulating spacers, and related fabrication methods | Seung Min Song, Kang-ill Seo | 2025-07-08 |
| 10910367 | Semiconductor device and method of fabricating the same | Seul-Ki Hong, Hwi-Chan Jun, Hyun-Soo Kim, Dae-chul Ahn | 2021-02-02 |
| 10269629 | Semiconductor device and method of manufacturing the same | Junghun Choi, Jeong-Ik Kim, Chul-Sung Kim, Sang-Jin Hyun | 2019-04-23 |
| 8267395 | Paper supply unit | — | 2012-09-18 |
| 7831190 | Cover opening and closing unit, image forming apparatus having the same, and method of removing and mounting cover | — | 2010-11-09 |
| 7717415 | Paper feeding device | Won-taek Kim | 2010-05-18 |
| 7657204 | Locking apparatus and image forming apparatus having the same | — | 2010-02-02 |
| 7409176 | Image forming apparatus including photosensitive body fixing apparatus | Dong-ha Choi | 2008-08-05 |
| 7355761 | Driving apparatus and method for image scanning and/or forming machine | — | 2008-04-08 |
| 6874963 | Driving apparatus having a feeding part power-engaging removal device in image forming apparatus | Won-taek Kim | 2005-04-05 |