Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493044 | Rotary compressor with a vane discharge-sided groove and a vane suction-sided groove | Sangha LEE, Jaeyeol Lee | 2022-11-08 |
| 11313367 | Rotary compressor with roller oil groove | Sangha LEE, Jaeyeol Lee | 2022-04-26 |
| 11243888 | Data storage apparatus and operating method thereof | Yong Jin | 2022-02-08 |