Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1090691 | Toner cartridge | Hojin Jang, Yoshitaka Isogai | 2025-08-26 |
| 11936542 | Method of solving problem of network and apparatus for performing the same | Sangkyu PARK, Youngsuk Sun, Yunju LEE, Panhyung LEE, Hakyung Jung | 2024-03-19 |
| 10456050 | Ferroelectric composite material-based artificial electronic skin | Hyunhyub Ko, Heon Sang Lee | 2019-10-29 |
| 10198170 | Mobile terminal and control method therefor | Sanghyun Lee | 2019-02-05 |
| 8994618 | Display device and operating method thereof | Sangmyeon Han | 2015-03-31 |