Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569987 | Process for producing meta-aromatic polyamide fiber | Akihiro Ohba, Takashi Yoshitomi, Hirozumi Iwasaki | 2003-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569987 | Process for producing meta-aromatic polyamide fiber | Akihiro Ohba, Takashi Yoshitomi, Hirozumi Iwasaki | 2003-05-27 |