Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421450 | Compounds, materials for organic electroluminescent devices, organic electroluminescent devices, and electronic devices | Hiromi Nakano, Hisato MATSUMOTO, Toshinari Ogiwara | 2025-09-23 |
| 12274168 | Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic appliance | Shota SAWANO, Hiromi Nakano, Takushi SHIOMI | 2025-04-08 |
| 12200961 | Organic electroluminescence element, display device, and electronic apparatus | Kazuki Nishimura, Toshinari Ogiwara, Keiji Okinaka | 2025-01-14 |