Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626726 | Method for fabricating cathode structure for cathode ray tube | Ji-Hoon Ahn, Bu-chul Shin | 2003-09-30 |
| 6373177 | Shadow mask for cathode ray tube and method of manufacturing same | Dong Hee Han, Seung Han | 2002-04-16 |
| 6342756 | Anti-doming compositions for a shadow-mask and processes for preparing the same | Jae-Myung Kim, Hwan-Chul Rho, Dong Hee Han | 2002-01-29 |
| 6313573 | Shadow mask for cathode ray tube and method of manufacturing same | Dong Hee Han, Seung Han | 2001-11-06 |
| 6262083 | Genipin derivative having liver protection activity | Hea-Jin Choi, Su Jin Lee, Jea-Uk Chung, Jong-Ryul Ha, Kyoung June Lee +2 more | 2001-07-17 |
| 6252343 | Shadow mask for cathode ray tube and method of manufacturing same | Dong Hee Han, Seung Han | 2001-06-26 |
| 6247988 | Shadow mask for cathode ray tube and method of manufacturing same | Dong Hee Han, Seung Han | 2001-06-19 |
| 6188168 | Laminated spring structure for CRT | Dong Hee Han, Seung Han | 2001-02-13 |
| 6162826 | Genipin derivative having anti hepatitis B virus activity | Hea-Jin Choi, Su Jin Lee, Jea-Uk Chung, Jai Hyun Kim, Dong-Hoon Chung +3 more | 2000-12-19 |
| 6100629 | Panel assembly for cathode ray tube with vibration damping member | Dong Hee Han, Seung Han | 2000-08-08 |
| 6094003 | Anti-doming composition for a shadow-mask and processes for preparing the same | Jae-Myung Kim, Hwan-Chul Rho, Dong Hee Han | 2000-07-25 |