Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850346 | Transparent polyimide and precursor thereof | Masaki Okazaki, Yoshihiro Sakata, Tatsuhiro Urakami, Atsushi Okubo | 2017-12-26 |
| 9752030 | Polyamic acid and polyimide, processes for the production of same, compositions containing same, and uses thereof | Masaki Okazaki, Yoshihiro Sakata, Ichiro Fujio, Wataru Yamashita | 2017-09-05 |
| 9540487 | Polyimide composite material and film thereof | Yoshihiro Sakata, Ichiro Fujio, Wataru Yamashita | 2017-01-10 |