Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11997870 | Organic electroluminescent element and method for producing same | Kouki KASE, Takeshi Yamamoto, Kazuyuki SURUGA, Shuichi Hayashi | 2024-05-28 |
| 11980092 | Organic electroluminescence element | Yuta HIRAYAMA, Takeshi Yamamoto, Shuichi Hayashi, Young Hwan Park | 2024-05-07 |
| 11974499 | Organic EL device, amine compound having benzazole ring structure, and method in which said amine compound is used in capping layer of organic EL device | Kouki KASE, Takeshi Yamamoto, Shuichi Hayashi | 2024-04-30 |
| 11968882 | High-molecular-weight compound including substituted triarylamine structural unit, and organic electroluminescent device | Kazunori Togashi, Mika SHINODA, Hideyoshi Kitahara, Hiroki HIRAI, Yuta SAEGUSA | 2024-04-23 |
| 11925107 | Organic electroluminescent device | Kazuyuki SURUGA, Shuichi Hayashi, Takeshi Yamamoto, Kouki KASE | 2024-03-05 |