Issued Patents 2024
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12102002 | Compound having benzazole ring structure, and organic electroluminescent device | Si-In KIM, Ji-Yung KIM, Yuta HIRAYAMA, Kazuyuki SURUGA, Shuichi Hayashi | 2024-09-24 |
| 12037332 | Compound including benzimidazole ring structure and organic electroluminescent element | Su Jin Lee, Si-In KIM, Kazuyuki SURUGA, Yuta HIRAYAMA | 2024-07-16 |
| 12024527 | Compound having azabenzoxazole ring structure and organic electroluminescent element | Si-In KIM, Ji-Yung KIM, Yuta HIRAYAMA | 2024-07-02 |
| 11997870 | Organic electroluminescent element and method for producing same | Takeshi Yamamoto, Kazuyuki SURUGA, Shunji Mochizuki, Shuichi Hayashi | 2024-05-28 |
| 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 | Takeshi Yamamoto, Shunji Mochizuki, Shuichi Hayashi | 2024-04-30 |
| 11925107 | Organic electroluminescent device | Kazuyuki SURUGA, Shuichi Hayashi, Takeshi Yamamoto, Shunji Mochizuki | 2024-03-05 |
| 11925108 | Compound having triarylamine structure and organic electroluminescence device | Takuya Uehara, Kyung-Hwa Park, Yuta HIRAYAMA | 2024-03-05 |