Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11248853 | Printed circuit-type heat exchanger and gas-liquid separating device having gas-liquid separating structure | Ki Hoon Yang, Jeong-Kil Kim, Chil Yeong Seon | 2022-02-15 |
| 5231857 | Washing machine with roller type agitator | Jae C. Rew, Kwan R. Park | 1993-08-03 |
| 5176012 | Pressure and rotary type washing machine and a washing method by using such | Dong Yeop Oh, Jae C. Rew, Kwan R. Park | 1993-01-05 |