Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782612 | Polysulfone amide compound, and resin composition containing same | Maki Kumagai | 2020-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782612 | Polysulfone amide compound, and resin composition containing same | Maki Kumagai | 2020-09-22 |