Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158819 | P-type organic semiconductor, composition, photoelectric conversion film, photoelectric conversion device, and image sensor | Norihito Ishii, Katsunori Shibata | 2021-10-26 |
| 11133470 | Organic electroluminescent device | Hiroaki ITOI, Masatsugu Ueno | 2021-09-28 |