Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990590 | Battery management apparatus and method | Du-Seong Yoon, Dong-Wook KOH, Jin Hyung Lim, Jeong Mi CHOI, Yoon-Jung Bae | 2024-05-21 |
| 11066304 | Polymer grafted graphene and method for preparation thereof | Won Jong Kwon, Yong O Im, Mi Jin Lee | 2021-07-20 |
| 10981790 | Method for preparing functionalized graphene | Mi Jin Lee, Won Jong Kwon, Ji-Yeon Byeon, Yu Ra Lee | 2021-04-20 |
| 10121562 | Graphene-nanomaterial complex, flexible and stretchable complex comprising the same and methods for manufacturing complexes | Soon Hyung Hong, Ho Jin Ryu, Jae-Young Oh | 2018-11-06 |
| 5870240 | Video cassette recorder having posts movable vertically | — | 1999-02-09 |