Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9289749 | Polycondensation catalyst for producing polyester and production of polyester using the polycondensation catalyst | Keiichi Tabata, Keiichi Ikegawa, Jun Naito | 2016-03-22 |