Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12002962 | Electrode for electrochemical device comprising dry electrode film and method for manufacturing the same | Seong Wook Kang, Jae-Sung Han, Dong Mok Shin, Dong Oh Shin, Kwang Ho Yoo | 2024-06-04 |
| 11267180 | Extrusion die and extrusion method of sheet using the same | Chae Gyu Lee, Myung Han Lee, Byeong-In Ahn, Chang Kwon Chung | 2022-03-08 |
| 10505167 | Separator for electrochemical device | Bi-Oh Ryu, Heon-Sik Song | 2019-12-10 |
| 9905824 | Separator for electrochemical device | Bi-Oh Ryu, Heon-Sik Song | 2018-02-27 |
| 9825271 | Separator for electrochemical device | Bi-Oh Ryu, Sung-Jae Han, Heon-Sik Song, Hyun Ah Park | 2017-11-21 |
| 8623739 | Method of manufacturing semiconductor device using acid diffusion | Hyung-Rae Lee, Yool Kang, Hyoung-hee Kim, So-Ra Han, Tae-Hoi Park | 2014-01-07 |
| 6339934 | Mounting apparatus for vehicular rooftop air conditioner | Jang-Jai Lee, Young-Kill Ahn | 2002-01-22 |