Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673445 | Polybenzazole fibers and their utilization | Tooru Kitagawa, Hideki Sugihara, Yoshimitsu Sakaguchi, Atsushi Kaji | 2004-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673445 | Polybenzazole fibers and their utilization | Tooru Kitagawa, Hideki Sugihara, Yoshimitsu Sakaguchi, Atsushi Kaji | 2004-01-06 |