Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10478910 | Electrode wire for electro-discharge machining and method for manufacturing the same | Ki-Chul Seong, Hyun-Soo Seong | 2019-11-19 |
| 9156100 | Electrode wire for electro-discharge machining and method for manufacturing the same | Ki-Chul Seong, Hyun-Soo Seong | 2015-10-13 |
| 8822872 | Electrode wire for electro-discharge machining and method for manufacturing the same | Ki-Chul Seong, Hyun-Soo Seong | 2014-09-02 |