Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703850 | Resin composition | Natsuko Chayama, Yuma Sugisaki | 2020-07-07 |
| 10669377 | Polyimide solution, heat-resistant non-woven fabric, and method for manufacturing same | Natsuko Chayama, Masao Tomikawa | 2020-06-02 |