Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1075868 | Industrial maintenance robot | Soo Kyoung Kang, Seok Young Youn, Hun Keon Ko, Hyeon Jeong An, Han Wool Choi +3 more | 2025-05-20 |
| 12269540 | Drive module having wheel | Geun Sang Yu, Hun Keon Ko, Eun Ho Seo | 2025-04-08 |
| 12059947 | Mobile object with wheels for adjusting to ground surface | Geun Sang Yu, Hun Keon Ko, Eun Ho Seo | 2024-08-13 |
| 12037066 | Method for providing feedback regarding mobility operating | Hyeon Sik Shin, Jun Hwan Park, Seok Ryung Kwon, Pan Keun Baek, Hun Keon Ko | 2024-07-16 |
| D1020227 | Crutch | Seok Young Youn, Kye Yoon Kim, Ju-Young Yoon, Kyung Mo Jung, Ji Min Han +1 more | 2024-04-02 |
| 11840119 | Movable object with attitude control | Hun Keon Ko, Geun Sang Yu, Eun Ho Seo | 2023-12-12 |
| 11780674 | Mobility for delivery | Geun Sang Yu, Hun Keon Ko, Jae Hong Jung, Ho Seong Kang | 2023-10-10 |
| 11738793 | Movable object with steering control | Geun Sang Yu, Hun Keon Ko, Eun Ho Seo | 2023-08-29 |
| 11623471 | Omnidirectional wheel and three-wheeled vehicle using The same | Eun Ho Seo, Hun Keon Ko, Jun Hwan Park | 2023-04-11 |
| 11491989 | Vehicle using eccentric wheel | Hun Keon Ko, Eun Ho Seo, Jun Hwan Park | 2022-11-08 |
| D895956 | Crutch | Seok Young Youn, Kye Yoon Kim, Ju-Young Yoon, Kyung Mo Jung, Ji Min Han +1 more | 2020-09-15 |
| 10537489 | Crutch having joint structure | Seok Young Youn, Kye Yoon Kim, Ju-Young Yoon, Kyung Mo Jung, Ji Min Han +2 more | 2020-01-21 |
| 9929672 | Rectifier having reduced switching loss | Chang Soo Kang, Chul Gyun Park, Kang Yoon Lee | 2018-03-27 |
| 9774274 | Active rectifier and wireless power receiving apparatus using the same that can reduce reverse current leakage | Kang Yoon Lee, Jae Hyung Jang, Hyung Gu Park | 2017-09-26 |
| 9669541 | Robot arm and robot comprising the same | Hun Keon Ko | 2017-06-06 |
| 9573271 | Wearable apparatus for assisting muscle strength | — | 2017-02-21 |
| 9358683 | Wire-driven robot | Hun Keon Ko | 2016-06-07 |
| 9136075 | Switch module built in steering wheel | — | 2015-09-15 |