Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341202 | Pouch type secondary battery, battery pack, and method for manufacturing pouch type secondary battery | Seong Yoon Lim, Han Kil Kim, Hey Woong Park, Jeong Wan Yoo, Woo Sup Kim +2 more | 2025-06-24 |
| 11740038 | Ferritic stainless steel having excellent sound absorption properties for exhaust system heat exchanger and method of manufacturing the same | Il Chan Jung, Jong Chul Kim, Deok Chan Ahn, Jin-Suk Kim | 2023-08-29 |
| 11634801 | Ferritic stainless steel having reduced carbon sludge adsorption for exhaust system heat exchanger and method of manufacturing same | Il Chan Jung, Jong Chul Kim, Deok Chan Ahn, Jin-Suk Kim | 2023-04-25 |
| 11542569 | Austenitic stainless steel having excellent processability and surface characteristics, and manufacturing method therefor | Hyung Gu KANG, Sang Jin Lee, Yong-Heon Lee, Jong Jin Jeon | 2023-01-03 |
| 11299799 | Austenitic stainless steel product having excellent surface properties and manufacturing method of the same | Hyung Gu KANG, Gyu Jin Jo, Dong Chul Chae | 2022-04-12 |
| 5850146 | Probe apparatus for electrical inspection of printed circuit board assembly | Hyung Suck Cho, Do-young Kam | 1998-12-15 |