Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455666 | Polyesters and production process thereof | Tadashi Teranishi, Kouichi UMEMOTO | 2002-09-24 |
| 6344534 | Functional polyester polymer and production process thereof | Tadashi Teranishi | 2002-02-05 |