Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959197 | Carbon fiber precursor acrylic fiber, carbon fiber, and method for producing same | Naomasa Matsuyama, Yuutarou Nakamura, Norifumi Hirota, Hiroko Matsumura, Katsuhiko Ikeda +6 more | 2024-04-16 |
| 10087558 | Carbon fiber manufacturing method | Naoki Sugiura, Masahiro Hata | 2018-10-02 |
| 9267080 | Carbonization furnace for manufacturing carbon fiber bundle and method for manufacturing carbon fiber bundle | Yusuke Oka, Nobuyuki Yamamoto | 2016-02-23 |