Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11706943 | Organic electroluminescent element and method for producing same | Kouki KASE, Takeshi Yamamoto, Kazuyuki SURUGA, Shuichi Hayashi | 2023-07-18 |
| 11672169 | Organic electroluminescent element | Takeshi Yamamoto, Naoaki Kabasawa | 2023-06-06 |
| 11578065 | Organic electroluminescence device | Kazuyuki SURUGA, Takeshi Yamamoto, Kouki KASE | 2023-02-14 |