Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9136484 | Compounds for organic electronic material and organic electroluminescent device using the same | Hee-Sook Kim, Seok-Keun Yoon, Kyung-Joo Lee, Hong-Yoep Na, Young Jun Cho +2 more | 2015-09-15 |
| 9040737 | Norbornene-ester-based derivative, method for preparing same, and uses thereof | Ju Hui Kang, Je Wan Woo, Yong-Sung Park, Hyun Chul Oh, Jun Seong Park +5 more | 2015-05-26 |
| 8246135 | Headchip and head for array type inkjet printer | Eun-bong Han | 2012-08-21 |
| 7585053 | Thermal inkjet printhead | Jae-sik Min, Eun-bong Han | 2009-09-08 |
| 7484835 | Filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate | Kwang-Ryul Kim, Myong-jong Kwon, Kyong-il Kim, Byung-ha Park, Yong-shik Park +4 more | 2009-02-03 |