Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9981856 | Method of preparing titanium carbonitride powder | Hyun Ho Lee, Ki Hong Kim, Su Jeong SHIN | 2018-05-29 |
| 7470309 | Manufacturing method for ultra fine composite powder of tungsten carbide and cobalt | Hyun Ho Lee, Min-Sun Hur | 2008-12-30 |
| 7328500 | Method of manufacturing laminated polar anisotropic hybrid magnet | Dong Hwan Kim | 2008-02-12 |
| 6351052 | Method of winding armature coil and coreless motor produced through such method | — | 2002-02-26 |