Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472586 | Lubricating coating composition and compressor including the same | Seung Yong Hwang, Eun Gi Son, Jae Wook Joo, Jae-hyun Hur, Kye Young Lee | 2019-11-12 |
| 9944884 | Lubricating coating composition and compressor including the same | Seung Yong Hwang, Eun Gi Son, Jae Wook Joo, Jae-hyun Hur, Kye Young Lee | 2018-04-17 |
| 5841668 | Method of assessing three dimensional volumetric errors in multiaxis machine tools | Heui Jae Pahk, Chong Nam Chu | 1998-11-24 |