Issued Patents All Time
Showing 176–197 of 197 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685846 | Bubble-jet type ink-jet printhead, manufacturing method thereof, and ink ejection method | Hyun Cheol KIM, Yong-soo Oh | 2004-02-03 |
| 6676844 | Method for manufacturing ink-jet printhead having hemispherical ink chamber | Hyeon Cheol Kim, Yong-soo Oh | 2004-01-13 |
| 6663226 | Ink-jet print head and method thereof | Jae-sik Min, Seo-hyun Cho, Jun-hyub Park, Yong-shik Park, Kyong-il Kim | 2003-12-16 |
| 6636288 | Liquid crystal display | Dong-Gyu Kim, Sang-Soo Kim | 2003-10-21 |
| 6608058 | 6-methylnicotinamide derivatives as antiviral agents | Sung June Yoon, Jin Soo Lee, Nam Doo Kim, Geun-Hyung Lee, Hak-Dong Lee +3 more | 2003-08-19 |
| 6585355 | Ink-jet printhead having hemispherical ink chamber and method for manufacturing the same | Hyeon Cheol Kim, Yong-soo Oh | 2003-07-01 |
| 6561625 | Bubble-jet type ink-jet printhead and manufacturing method thereof | Doo-jin Maeng, Keon Kuk, Yong-soo Oh, Hyeon Cheol Kim | 2003-05-13 |
| 6562668 | Method of fabricating thin film transistor using buffer layer and the thin film transistor | Jin Jang, In Keun WOO | 2003-05-13 |
| 6561626 | Ink-jet print head and method thereof | Jae-sik Min, Seo-hyun Cho, Jun-hyub Park, Yong-shik Park, Kyong-il Kim | 2003-05-13 |
| 6533399 | Bubble-jet type ink-jet printhead and manufacturing method thereof | Chang-seung Lee, Kyoung-won Na, Hyun Cheol KIM, Yong-soo Oh | 2003-03-18 |
| 6499955 | Centrifugal compressor structure with impellers | Moon-Chang Choi, Young Kwan Kim, Yoo Chol Ji, Kwang-Ha Suh | 2002-12-31 |
| 6499832 | Bubble-jet type ink-jet printhead capable of preventing a backflow of ink | Hyun Cheol KIM, Yong-soo Oh | 2002-12-31 |
| 6488080 | Refrigerator evaporator and method of manufacturing the same | Tae Hee Lee, Jang Seok Lee, Se Yoon Oh | 2002-12-03 |
| 6478408 | Ink-jet printhead having hemispherical ink chamber and method for manufacturing the same | Hyeon Cheol Kim, Yong-soo Oh | 2002-11-12 |
| 6471493 | Assembly structure for a turbo compressor | Moon-Chang Choi, Yoo Choi Ji, Kwang-Ha Suh | 2002-10-29 |
| 6306860 | 2,5-pyridinedicarboxylic acid derivatives | Sung-Joon Yoon, Hyeong Su Sim, Yong-Kyun Park, Wang-Yong Yang, Jong Woo Kim +6 more | 2001-10-23 |
| D449468 | Display case | Un Soon Lee | 2001-10-23 |
| 6230511 | Evaporator in refrigerator | Jang Seok Lee, Jong Jin Park, Tae Hee Lee, Byung Jo Kim, Jeom Yul Yun +5 more | 2001-05-15 |
| 6155802 | Turbo compressor | Moon-Chang Choi, Hyeong-Seok Kim | 2000-12-05 |
| 6009722 | Motor cooling structure for turbo | Moon-Chang Choi, Hyeong-Seok Kim | 2000-01-04 |
| 5922871 | Terephthalamide derivatives | Sung-Joon Yoon, Yong Ho Chung, Hyeong Su Sim, Yong-Kyun Park, Jong Woo Kim +3 more | 1999-07-13 |
| 5904448 | Finishing throwaway ball endmill | Chang Hee Choi, Man Gyo Park | 1999-05-18 |