Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32741 | Polyester fiber and method for the production thereof | Takehiko Miyoshi, Tadayuki Matsumoto | 1988-08-30 |
| 4526738 | Polyester fiber and method for the production thereof | Takehiko Miyoshi, Tadayuki Matsumoto | 1985-07-02 |