Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927225 | Aromatic polyether microparticles, method for producing cured resin product, and method for producing carbon-fiber-reinforced composite material | Yoshio Shoda | 2021-02-23 |
| 10899888 | Aromatic polysulfone, prepreg, and method for producing prepreg | Masanobu Matsubara | 2021-01-26 |