Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670202 | Method and apparatus for melt spinning | Yoshio Uenoyama, Takayuki Izumi | 1987-06-02 |
| 4663096 | Apparatus and method of heating melt spinning head structure | Yoshio Uenoyama | 1987-05-05 |