Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783640 | Polyimide precursor, polyimide, polyimide film, varnish, and substrate | Yukinori Kohama, Yoshiyuki Watanabe, Nobuharu Hisano | 2017-10-10 |
| 9758623 | Polyimide precursor and polyimide | Ryoichi Takasawa, Yukinori Kohama, Miharu Nakagawa, Keiji Iwamoto, Kenji Hirotsu +1 more | 2017-09-12 |