Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215387 | Accumulator | Sejin Ku, Hyungjin Park, Sangmyung Byun | 2022-01-04 |
| 10731650 | Rotary compressor | Sejin Ku, Hyungjin Park, Sangmyung Byun | 2020-08-04 |
| 10648717 | Accumulator | Sejin Ku, Hyungjin Park, Sangmyung Byun | 2020-05-12 |
| 10502469 | Accumulator | Sejin Ku, Hyungjin Park, Sangmyung Byun | 2019-12-10 |