Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144614 | Polyester polymerization catalyst, polyester produced by using the same, and process for producing polyester | Takahiro Nakajima, Ken-ichi Tsukamoto, Shoichi Gyobu, Nobuo MORIYAMA, Mitsuyoshi Kuwata +3 more | 2006-12-05 |