Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D511509 | Cellular phone | Chang-Hwan Hwang, Yoon-Young Cho | 2005-11-15 |
| D509816 | Cellular phone | Chang-Hwan Hwang, Yoon-Young Cho | 2005-09-20 |
| D508035 | Portable telephone | Chang-Hwan Hwang, Yoon-Young Cho | 2005-08-02 |
| 6874191 | Washing machine and controlling method thereof | Hyung-kyoon Kim, Sang Yeon Pyo, Chan Woo Park, Joon Yeop Lee, Seon-Woo Park +2 more | 2005-04-05 |
| D502161 | Portable telephone | Chang-Hwan Hwang, Hyun-Seop Kim | 2005-02-22 |