Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468614 | Photoelectric conversion element, image pick-up element, and image pick-up apparatus | Satoru Shiobara, Naoki Yamada, Tetsuo Takahashi, Jun Kamatani, Hirokazu Miyashita +5 more | 2019-11-05 |
| 10403827 | 2,2′-bibenzo[D]imidazolidene compound having condensed rings at the 1-, 1′-, 3- and 3′-positions, and organic light-emitting element, display device, image information processing apparatus, lighting device, image forming apparatus and exposure unit, each containing the same | Jun Kamatani, Hirokazu Miyashita, Naoki Yamada | 2019-09-03 |
| 10193084 | 2,2′-bibenzo[D]imidazolidene compound having heteromonocyclic groups at the 1-, 1′-, 3- and 3′- positions, and organic light-emitting element and display device containing the same | Jun Kamatani, Hirokazu Miyashita, Naoki Yamada | 2019-01-29 |