Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302757 | Organic electroluminescence element and electronic device | Toshinari Ogiwara, Hiromi Nakano | 2025-05-13 |
| 12274168 | Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic appliance | Keiichi YASUKAWA, Shota SAWANO, Hiromi Nakano | 2025-04-08 |
| 12250883 | Organic electroluminescence element and electronic device | Toshinari Ogiwara, Hiromi Nakano | 2025-03-11 |