Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603627 | Carbon fiber and method of manufacturing same | Takeshi Igarashi, Tomoyuki Takei, Masumi Kuritani | 2023-03-14 |
| 11585043 | Carbon fiber and method of manufacturing same | Takeshi Igarashi, Tomoyuki Takei, Masumi Kuritani | 2023-02-21 |