Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534428 | Titanium diboride sintered body with silicon nitride as a sintering aid | Hyoun-Ee Kim, June Ho Park, Eul Son Kang | 2003-03-18 |
| 6444600 | High strength light-weight ceramic insulator | Sang Ju Kwak, Hak Sung Park, Jong-Uk Yoon | 2002-09-03 |
| 6420294 | Titanium diboride sintered body with silicon nitride as a sintering aid and a method for manufacture thereof | Hyoun-Ee Kim, June Ho Park, Eul Son Kang | 2002-07-16 |
| 6206992 | Method for manufacturing fibrous ceramic by a room temperature extrusion process and a method for manufacturing fibrous monolithic ceramics using the same | Do-Kyung Kim, Shi-Woo Lee, Jong-Gyu Paik | 2001-03-27 |
| 6136738 | Silicon nitride sintered body with region varying microstructure and method for manufacture thereof | Hyoun-Ee Kim, Won-Ho Lee, Ki Min Lee, Seung Su Baek, Eul Son Kang | 2000-10-24 |
| 6033727 | Method for strengthening and aging-prevention of TZP by formation of silica/zircon layer on the surface thereof | Hyoun-Ee Kim, Young Hak Ko, Eul Son Kang | 2000-03-07 |
| 5990026 | Method of producing a surface modified sialon composite | Suk-Joong L. Kang, Sung Min Lee, Seung Su Baek | 1999-11-23 |