Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895165 | Double-flow type volute casing having structure for changing direction of flow in turbine inlet | — | 2021-01-19 |
| 9752205 | High-carbon iron-based amorphous alloy using molten pig iron and method of manufacturing the same | Sang Won Kim, Sang-Hoon Yoon, Seong Hoon Yi, Eon-Byeong Park, Oh Joon Kwon +3 more | 2017-09-05 |
| 9222157 | High-carbon iron-based amorphous alloy using molten pig iron and method of manufacturing the same | Sang Won Kim, Gab-Sik Byun, Eon-Byeong Park, Sang-Hoon Yoon, Sang-Wook Ha +3 more | 2015-12-29 |
| 5520748 | Process for manufacturing Alnico system permanent magnet | Choong-Jin Yang, Seung Dae CHOI, Woo Young Lee | 1996-05-28 |