Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534428 | Titanium diboride sintered body with silicon nitride as a sintering aid | Yong Kee Baek, Hyoun-Ee Kim, June Ho Park | 2003-03-18 |
| 6420294 | Titanium diboride sintered body with silicon nitride as a sintering aid and a method for manufacture thereof | Yong Kee Baek, Hyoun-Ee Kim, June Ho Park | 2002-07-16 |
| 6136738 | Silicon nitride sintered body with region varying microstructure and method for manufacture thereof | Yong Kee Baek, Hyoun-Ee Kim, Won-Ho Lee, Ki Min Lee, Seung Su Baek | 2000-10-24 |
| 6033727 | Method for strengthening and aging-prevention of TZP by formation of silica/zircon layer on the surface thereof | Yong Kee Baek, Hyoun-Ee Kim, Young Hak Ko | 2000-03-07 |