Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D498736 | Phone-combined PDA | — | 2004-11-23 |
| 6812985 | Liquid crystal display device | Young Jin Oh, Kyoung-Nam Lim, Dong-Hyo Gu, Min Cheol Shin | 2004-11-02 |
| 6803340 | Catalyst for removing dioxin and preparation method thereof | Jun-Seong Ahn, Jong Hyun Kim, Bong-Jea Kim | 2004-10-12 |
| 6804630 | Method for measuring quantity of usage of CPU | Jang-keun Oh | 2004-10-12 |
| 6800585 | Catalyst for selective catalytic reduction of nitrogen oxides and a method for preparing the same | Kyung II Choi, Choul Woo SHIN, Jun-Seong Ahn, Bong-Jea Kim | 2004-10-05 |
| 6794815 | Organic electroluminescent display device, substrate of the same and method of cutting the substrate | Ju Won Lee, Cheol-sig Son, Akihiro Yano, Taizou Tanaka, Atsushi Kota +1 more | 2004-09-21 |
| 6721513 | Optical telecommunication module | — | 2004-04-13 |
| 6702918 | Intermittent material feed type variable-lamination rapid prototyping process and apparatus using linear thermal cutting system | Dong Yol Yang, Dong-Gyu Ahn, Hong-Seok Choi, Seung Kyo Park | 2004-03-09 |
| 6673740 | Method for preparing a catalyst for reduction of nitrogen oxides | Kyung Il Choi, Choul Woo SHIN, Jun-Seong Ahn, Jong Hyun Kim, Bong-Jea Kim | 2004-01-06 |