Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300998 | Polyester resin and catalyst for polyester production, process for producing polyester resin with the catalyst, polyester resin obtained with the catalyst, and hollow molded container comprising the polyester resins | Hideshi Hori, Fujito Ehara, Ken Maeda, Tomohiro Suzuki, Nobumasa Mukai | 2007-11-27 |
| 6429280 | Process for preparing polyhydroxycarboxylic acid | Hitoshi Tsuboi, Masayuki Sakai | 2002-08-06 |