Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9537068 | Light emitting device package | Hyun-Kwan Yang, Jin Mo KIM, Kyu Jin Lee | 2017-01-03 |
| 8807917 | Maintenance system of helical turbine | Jin Soon Park, Kwang Soo Lee, Ki Dai Yum, Seong Eun Kim, Myoung Hak Oh +1 more | 2014-08-19 |
| 8740545 | Maintenance system of helical turbine | Jin Soon Park, Kwang Soo Lee, Ki Dai Yum, Seong Eun Kim, Myoung Hak Oh +1 more | 2014-06-03 |
| 6263176 | Apparatus for cleaning transfer roller and optical photoreceptor of printing device | Kyu-cheol Shin | 2001-07-17 |
| 6215972 | Apparatus for cleaning a squeeze roller of a liquid printer | Kyeong Hwan Kim | 2001-04-10 |
| 6181903 | Developing roller cleaning apparatus of liquid printer | — | 2001-01-30 |
| 5744886 | Capstan motor assembly and assembling method thereof | — | 1998-04-28 |