Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879468 | Composition, organic photoelectronic element, and production method therefor | Daisuke Yokoyama, Yasuhiro Kuwana | 2020-12-29 |
| 10608183 | Charge transport layer and organic photoelectronic element | Yasuhiro Kuwana, Shigeki Hattori, Kaori Tsuruoka, Daisuke Yokoyama | 2020-03-31 |