Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744149 | Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device | Yusuke Takahashi, Tasuku HAKETA, Hirokatsu Ito | 2023-08-29 |
| 11730054 | Compound having dibenzofuran and naphthalene structures, and organic electroluminescent element using same | Hirokatsu Ito, Tasuku HAKETA | 2023-08-15 |
| 11661218 | Exploration method, exploration system, probe, hydrogen supply method, and image processing method | Takeshi Hakamada, Takahiro Nakamura, John Walker, Toshiro Shimizu, Toshiki Tanaka +8 more | 2023-05-30 |
| 11618740 | Compound, material for organic electroluminescence devices, organic electroluminescence device, and electronic device | Tasuku HAKETA, Hirokatsu Ito | 2023-04-04 |
| 11548877 | Compound, material for organic electroluminescence device, organic electroluminescence device, and electronic device | Hirokatsu Ito, Tasuku HAKETA, Yusuke Takahashi | 2023-01-10 |