Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5049447 | Polyester fiber for industrial use and process for preparation thereof | Takeshi Shindo, Ken-ichiro Oka | 1991-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5049447 | Polyester fiber for industrial use and process for preparation thereof | Takeshi Shindo, Ken-ichiro Oka | 1991-09-17 |