Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12133453 | Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, organic EL lighting, and manufacturing method for organic electroluminescent element | Yanjun Li, Tomokazu Umemoto, Koichiro Iida, Kouji Adachi | 2024-10-29 |
| 11943997 | Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, organic EL lighting, and manufacturing method for organic electroluminescent element | Yanjun Li, Tomokazu Umemoto, Koichiro Iida, Kouji Adachi | 2024-03-26 |