Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963586 | Prepreg, fiber reinforced composite material, and manufacturing method for fiber reinforced composite material | Jonathan Hughes, Nobuyuki Arai, Atsuhito Arai, Alfred P. Haro, Kenichi Yoshioka | 2018-05-08 |
| 9777155 | Benzoxazine resin composition, prepreg, and fiber-reinforced composite material | Atsuhito Arai, Johnathan C Hughes, Hiroaki Sakata, Kenichi Yoshioka | 2017-10-03 |