Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290915 | Rehabilitation robot control apparatus and method thereof | Seung Kyu Nam, Ju-Young Yoon, Tae Jun Lee, Beom Su Kim, Jae-Hyun Kim +3 more | 2025-05-06 |
| 12165157 | Genuine-product certification content creation device and integrated certification system using the same | Ki Hyeok Bae, In Je CHO | 2024-12-10 |
| 10082182 | Constant-velocity universal joint | Hyun-Il Lee, Jang Sun Lee, Dong Jin Kim | 2018-09-25 |
| 10018219 | Hollow drive shaft and method for manufacturing same | Hyun-Il Lee, Jung Su NOH, Jang Sun Lee, Jong Uk SEO, Myung-Gil Chun +2 more | 2018-07-10 |
| D538926 | Mouthpiece for endoscope | Soo Won Suh, Poong-Lyul Rhee | 2007-03-20 |
| 5693183 | Method for treating the surface of silicon substrate post dry etching process | — | 1997-12-02 |
| 5504027 | Method for fabricating semiconductor memory devices | Min-Ho Park | 1996-04-02 |
| 5442584 | Semiconductor memory device and method for fabricating the same dynamic random access memory device construction | Min Hwa Park | 1995-08-15 |
| 5272102 | Method of making semiconductor memory device and memory cells therefor | Hun Hur | 1993-12-21 |