Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652964 | Polyester fiber and fabric prepared therefrom | Katsuhiro Fujimoto | 2003-11-25 |
| 6645619 | Modified polytrimethylene terephthalate | Tetsuko Takahashi, Shinichi Okajima, Katsuhiro Fujimoto, Kenji Imura | 2003-11-11 |
| 6620502 | Polytrimethylene terephthalate fiber and process for producing the same | Katsuhiro Fujimoto | 2003-09-16 |