Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4443596 | Viscose rayon filment yarn and process for producing same | Toshio Minami, Tadahiko Takahashi | 1984-04-17 |
| 4383962 | Process for producing viscose rayon filament yarn | Toshio Minami, Tadahiko Takahashi | 1983-05-17 |