Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793483 | Hexafluoroisopropanol group-containing diamine, polyimide and polyamide using same, cyclized product thereof, and method for producing same | Kazuhiro Yamanaka | 2017-10-17 |