Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508674 | Process for the production of a polyester fiber dyeable under normal pressure | Seiichi Manabe | 1985-04-02 |
| 4426516 | Polyester fiber dyeable under normal pressure | Seiichi Manabe | 1984-01-17 |