Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539805 | Process and apparatus for producing easily dyeable polyester false-twisted yarns | Norio Ukai | 1985-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539805 | Process and apparatus for producing easily dyeable polyester false-twisted yarns | Norio Ukai | 1985-09-10 |