Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663423 | Polyester and process for preparation thereof | Hironori Yamada, Masashi Kuno | 1987-05-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663423 | Polyester and process for preparation thereof | Hironori Yamada, Masashi Kuno | 1987-05-05 |