Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060659 | Method of producing flame-resistant fiber bundle and carbon fiber bundle and flameproofing furnace | Kohei Takamatsu, Naoto Hosotani, Taku Yamamoto, Kazuyuki Gondo | 2024-08-13 |
| 12012671 | Method for producing flame-proof fiber bundle, and method for producing carbon fiber bundle | Naoto Hosotani, Taku Yamamoto, Kazuyuki Gondo, Kohei Takamatsu | 2024-06-18 |