Issued Patents All Time
Showing 25 most recent of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1082608 | Electric cart for golf | — | 2025-07-08 |
| D1042224 | Electric cart for golf | — | 2024-09-17 |
| D984514 | Beam projector | — | 2023-04-25 |
| D975925 | Hair drier holder | — | 2023-01-17 |
| 11013359 | Drip container and portable coffee drinking container | — | 2021-05-25 |
| 9422020 | Driver protective device for two-wheeled vehicle | — | 2016-08-23 |
| D719081 | Tire for automobile | Hyung Jin LIM, Seung Il Choi | 2014-12-09 |
| 8418707 | Fixing device of sports stick with variable length | — | 2013-04-16 |
| D664957 | Liquid crystal display (LCD) monitor | — | 2012-08-07 |
| D661672 | Liquid crystal display (LCD) monitor | — | 2012-06-12 |
| D655266 | Television receiver | — | 2012-03-06 |
| 7580734 | Swing-type portable communication apparatus | Chi-Young Ahn, Chang-Hwan Hwang | 2009-08-25 |
| 7574241 | Sliding/folding-type portable apparatus | Chi-Young Ahn, Chang-Hwan Hwang | 2009-08-11 |
| D596176 | Portable terminal | Ji Eun Lee, Young-Ju Yeo, Chang-Soo Lee | 2009-07-14 |
| D587672 | Portable telephone | Ji Eun Lee, Young-Ju Yeo, Chang-Soo Lee | 2009-03-03 |
| D587231 | Portable telephone | Chi-Young Ahn, Young-Ju Yeo, Chang-Hwan Hwang | 2009-02-24 |
| D586773 | Cellular phone | Ji Eun Lee, Young-Ju Yeo, Chang-Soo Lee | 2009-02-17 |
| D585861 | Cellular phone | Young-Ju Yeo, Chang-Hwan Hwang | 2009-02-03 |
| D585412 | Cellular phone | Ji Eun Lee, Young-Ju Yeo, Chang-Soo Lee | 2009-01-27 |
| D585040 | Cellular phone | Ji Eun Lee, Young-Ju Yeo, Chang-Soo Lee | 2009-01-20 |
| D584711 | Portable telephone | Ji Eun Lee, Young-Ju Yeo, Chang-Soo Lee | 2009-01-13 |
| D583787 | Cellular phone | Ji Eun Lee, Young-Ju Yeo, Chang-Soo Lee | 2008-12-30 |
| D581921 | Mobile personal computer | Ji Eun Lee, Young-Ju Yeo, Chang-Soo Lee | 2008-12-02 |
| D581889 | Cellular phone | Young-Ju Yeo, Chang-Hwan Hwang | 2008-12-02 |
| D580392 | Cellular phone | Ji Eun Lee, Young-Ju Yeo, Chang-Soo Lee | 2008-11-11 |