Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505119 | Organic electroluminescence device | Norimasa Yokoyama, Shuichi Hayashi, Takeshi Yamamoto, Naoaki Kabasawa, Shunji Mochiduki +3 more | 2019-12-10 |
| 10276800 | Organic electroluminescence device having at least an a node, a hole injection layer, a first hole transport layer. A second hole transport layer a luminous layer, an electron transport layer, and a cathode | Shuichi Hayashi, Kazunori Togashi | 2019-04-30 |