Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146033 | Preparation method of polyarylene sulfide | Myeongjin Ha, Joong Jin Han, Eunju Park, Sung Ho Lee, Myong Jo Ham +1 more | 2024-11-19 |
| 11427683 | Preparation method of polyarylene sulfide | Joong Jin Han, Eunju Park, Sanghwan Jo | 2022-08-30 |
| 11338580 | Printing apparatus and printing method | Masahiro Makino, Taro Nagano, Daiki Kato, Haru Inoue | 2022-05-24 |