Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870755 | Method for producing thermoplastic aromatic polysulfone resin, method for producing epoxy composition, and method for producing cured epoxy product | Tomokazu YASUNAGA, Toshiaki Sugimura | 2020-12-22 |
| 10851207 | Aromatic polysulfone, prepreg, and method for producing prepreg | Masanobu Matsubara | 2020-12-01 |