Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695532 | Matte film and method of manufacturing the same | Seung-Hoon Lee, Yong Sik Jung, Yun Mi SO | 2017-07-04 |
| 9647255 | Porous separation membrane, secondary battery using same, and method for manufacturing said secondary battery | Won Gil CHOI, Ju Hee Jang, Seung Yun RHO | 2017-05-09 |
| 9575482 | Apparatus and method for adjusting a voltage in a power distribution system | Won Namkoong, Bok-Nam Ha, Sung Woo Lee, Moon-Jong Jang, Dong-Wan Seo +1 more | 2017-02-21 |