Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624108 | Apparatus for manufacturing nano-size graphene-structured material | Byoung Kyu Ji, Cheol Min Shin | 2017-04-18 |
| 9266737 | Method and apparatus for manufacturing graphite oxide | Byoung Kyu Ji, Cheol Min Shin, Shi Choon Lee | 2016-02-23 |