Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12171972 | Guider for separating tube | Kwang Hyuk Choi, Byung-Jun Hwang | 2024-12-24 |
| 9809282 | Liquefied gas transfer device for reducing boil-off gas | Sung Choi, Yong-Seok Song, Ho Byung Yoon | 2017-11-07 |
| 9085689 | Polylactic acid stereocomplex resin composition having improved crystallization rate and method for molding the same | Hyun Sup Lee, Tae Kyeong No | 2015-07-21 |
| 5097818 | Structure of gas governor | Heui T. Kee | 1992-03-24 |