Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11844229 | Electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminescent element | Tetsu Kitamura, Koji Takaku, Yasunori Yonekuta, Toshihiro Ise, Saki Takada +1 more | 2023-12-12 |
| 11807654 | Organometallic compound, organic light-emitting device including organometallic compound, and diagnostic composition including organometallic compound | Hyejin Bae, Sangmo KIM, Wook KIM, Jongsoo Kim, Joonghyuk Kim +4 more | 2023-11-07 |
| 11744144 | Organic electroluminescent element, light-emitting material therefor, light emitting device, display device, and illumination device | Toru Watanabe, Yuki HIRAI, Tianhua Ouyang, Koji Takaku, Tetsu Kitamura +1 more | 2023-08-29 |
| 11691957 | Condensed cyclic compound and organic light-emitting device including the same | Yongsik JUNG, Hosuk Kang, Sungjun Kim, Joonghyuk Kim, Youngmok Son +2 more | 2023-07-04 |
| 11563178 | Organic electroluminescent element, compound for use in the element, and light emitting device, display device, and illumination device using the element | Koji Takaku, Yasunori Yonekuta, Katsuyuki Youfu, Yuki HIRAI, Tetsu Kitamura +2 more | 2023-01-24 |