Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10007185 | Electron beam lithography method and apparatus | Jin Choi, Sinjeung Park, Seombeom Kim, Inkyun SHIN | 2018-06-26 |
| 9709893 | Exposure method using electron beam and substrate manufacturing method using the same | Shuichi Tamamushi, So-eun Shin, Inkyun SHIN, Jin Choi | 2017-07-18 |
| D489904 | Surface pattern for textile fabric used for manufacture of bags | — | 2004-05-18 |