Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156559 | Clothes folding device | Aekyung Chae, Keunjoo Kim, Hyungkyu Youk | 2024-12-03 |
| 12060675 | Clothes folding device | Hyungkyu Youk, Keunjoo Kim | 2024-08-13 |
| 11901797 | Cleaner with clutch for motor engagement | Seungjin Lee, Sangik Lee | 2024-02-13 |
| 11457782 | Robot cleaner | Changhwa SUN | 2022-10-04 |
| 11419470 | Cleaner | Seungjin Lee, Sangik Lee | 2022-08-23 |
| 11253122 | Suction nozzle and cleaner | Changhwa SUN | 2022-02-22 |
| 11085815 | Fault detecting apparatus, gas turbine, and method of detecting fault | — | 2021-08-10 |
| 10905301 | Cleaner | Hyungkyu Youk | 2021-02-02 |
| 10568482 | Cleaner | Changhwa SUN | 2020-02-25 |
| 10548444 | Robot cleaner | Changhwa SUN | 2020-02-04 |
| 10531778 | Vacuum cleaner | Hyungkyu Youk | 2020-01-14 |
| 10463212 | Autonomous cleaner | Bohyun Nam, Inbo Shim, Jihoon Sung, Sojin Park, Seunghyun Song +4 more | 2019-11-05 |
| 10362921 | Cleaner | Hyungkyu Youk | 2019-07-30 |
| 10258212 | Cleaner | Bohyun Nam, Inbo Shim, Jihoon Sung, Sojin Park, Seunghyun Song +2 more | 2019-04-16 |
| 8667638 | Robot cleaner | Bongju Kim, Sangyun Kim, Jongil Park, Woojin CHOI, Dongmyung Shin +2 more | 2014-03-11 |
| 7968371 | Semiconductor package system with cavity substrate | OhSug Kim, DeaWhan Kim | 2011-06-28 |
| 6572414 | Modular jack for low crosstalk electrical connector | Jeong-Gyun Ahn, Taeseok Suh, Junggon Kim, Sung-Hyuk Joo, Byoung-Wook Kang +2 more | 2003-06-03 |