Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8476183 | Catalyst for polyester polycondensation and method for producing polyester resin using the same | Michio Higashijima, Naoki Yukita, Motohiro Munakata | 2013-07-02 |
| 8039416 | Catalyst for polyester polycondensation and method for producing polyester resin using the same | Michio Higashijima, Naoki Yukita, Motohiro Munakata | 2011-10-18 |
| 8039417 | Catalyst for polyester polycondensation and method for producing polyester resin using the same | Michio Higashijima, Naoki Yukita, Motohiro Munakata | 2011-10-18 |
| 7834128 | Polymerization catalyst for polyester, method for producing it and process for producing polyester using it | Yoshihiro Fujimori | 2010-11-16 |
| 7332564 | Polymerization catalyst for polyester, method for producing it and process for producing polyester using it | Yoshihiro Fujimori | 2008-02-19 |
| 7048995 | Polyester resin, molded product made thereof and process for production of polyester resin | Yoshihiro Fujimori, Kiyotoshi Fujioka, Masahiro Nukui, Kazuya Nakamichi, Noboru Satou +2 more | 2006-05-23 |
| 6998463 | Polyester resin and process for its production | Yoshihiro Fujimori, Masahiro Nukui, Kenichi Matsui | 2006-02-14 |
| 6703474 | Polyester resin, molded product made thereof and process for production of polyester resin | Yoshihiro Fujimori, Kiyotoshi Fujioka, Masahiro Nukui, Kazuya Nakamichi, Noboru Satou | 2004-03-09 |
| 6667383 | Polyester resin and process for its production | Yoshihiro Fujimori, Masahiro Nukui, Kenichi Matsui | 2003-12-23 |