Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617468 | Luminescent composition and light-emitting element using said composition | Kohei Asada, Shigeru Sasaki | 2017-04-11 |
| 8114956 | Polymer having unit obtained by condensation of difluorocyclopentanedione ring and aromatic ring, organic thin film using the same, and organic thin film device | Yutaka Ie, Yoshio Aso, Masato Ueda | 2012-02-14 |
| 7932347 | Polymer comprising unit comprising fluorocyclopentane ring fused with aromatic ring and organic thin film and organic thin film element both comprising the same | Yutaka Ie, Yoshio Aso, Masato Ueda | 2011-04-26 |