Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164779 | System for issuing public certificate on basis of block chain, and method for issuing public certificate on basis of block chain by using same | Joon Sun Uhr, Jay Wu Hong | 2018-12-25 |
| 10020502 | Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same | Jae-Hyun Shim, Ki Soo Lee, Ho Sung Kim, Jae-Han Lee, Se-Hee Lee +2 more | 2018-07-10 |