Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10647817 | Method of producing polyarylene sulfide | Akihiro Konno, Haruki MOKUDAI, Hiroyuki Sato | 2020-05-12 |
| 10647818 | Polyarylene sulfide production method and polyarylene sulfide | Akihiro Konno, Yui Yoshida, Hiroyuki Sato | 2020-05-12 |
| 10501582 | Method of producing polyarylene sulfide | Akihiro Konno, Hiroyuki Sato | 2019-12-10 |
| 10072123 | Polyarylene sulfide production method and polyarylene sulfide | Akihiro Konno, Hiroyuki Sato | 2018-09-11 |
| 9896548 | Method of producing polyarylene sulfide | Kenji Suzuki, Yasuhiro Suzuki | 2018-02-20 |
| 9422400 | Granular polyarylene sulfide and process for manufacturing the same | Akihiro Konno, Yui Yoshida, Yasuhiro Suzuki | 2016-08-23 |
| 8680230 | Production process of poly(arylene sulfide) whose content of terminal halogen group has been reduced | Akihiro Konno, Hiroshi Sakabe | 2014-03-25 |
| 8530605 | Poly(arylene sulfide) and production process thereof | Akihiro Konno, Hiroshi Sakabe | 2013-09-10 |
| 5281752 | Process for producing carboxylic acids | Yuzo Fujiwara | 1994-01-25 |