Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10276803 | Organic light-emitting device, and light-emitting material and compound used therefor | Chihaya Adachi, Hiroko Nomura, Kenichi Goushi, Takuma Yasuda, Ryosuke Kondo +3 more | 2019-04-30 |
| 9793483 | Hexafluoroisopropanol group-containing diamine, polyimide and polyamide using same, cyclized product thereof, and method for producing same | Kazuhiro Yamanaka | 2017-10-17 |
| 9502668 | Organic light-emitting device, and light-emitting material and compound used therefor | Chihaya Adachi, Hiroko Nomura, Kenichi Goushi, Takuma Yasuda, Ryosuke Kondo +3 more | 2016-11-22 |
| 9061253 | Gas separation membrane | Kazuhiro Yamanaka, Tsuyoshi Ogawa, Takeshi Suda | 2015-06-23 |
| 9056285 | Gas separation membrane | Kazuhiro Yamanaka, Takeshi Suda | 2015-06-16 |
| 9050566 | Gas separation membrane | Kazuhiro Yamanaka, Takeshi Suda | 2015-06-09 |