Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402532 | Light-emitting material, compound, long-persistent phosphor and light-emitting element | YuSeok YANG, Asuka YOSHIZAKI | 2025-08-26 |
| 12369492 | Composition of matter for use in organic light-emitting diodes | Shuo-Hsien Cheng, Yong Joo CHO, Yoshitake Suzuki, Yu Seok Yang, Ayataka Endo +3 more | 2025-07-22 |
| 12120952 | Compound, light-emitting material and light-emitting element | Hajime Nakanotani, Hiroki Noda, Chihaya Adachi, Yoshitake Suzuki | 2024-10-15 |
| 12089494 | Organic electroluminescence element | Hajime Nakanotani, Chihaya Adachi, Hiroki Noda, Yoshitake Suzuki, Hiroko Nomura +2 more | 2024-09-10 |
| 11937495 | Organic light emitting element, composition and membrane | Hajime Nakanotani, Takuji Hatakeyama, Yasuhiro Kondo, Yasuyuki Sasada, Motoki Yanai +5 more | 2024-03-19 |
| 11849634 | Composition of matter for use in organic light- emitting diodes | Jorge Aguilera-Iparraguirre, Rafael Gomez-Bombarelli, Timothy D. Hirzel, Yoshitake Suzuki, Yu Seok Yang +5 more | 2023-12-19 |
| 11832516 | Light-emitting material, compound, long-persistent phosphor and light-emitting element | YuSeok YANG, Asuka YOSHIZAKI | 2023-11-28 |
| 11778904 | Composition of matter for use in organic light-emitting diodes | Yoshitake Suzuki, Hiroaki Ozawa, Shuo-Hsien Cheng, Yu Seok Yang, Hayato Kakizoe +2 more | 2023-10-03 |
| 11637244 | Light-emitting material, compound, and organic light-emitting element | Yan Geng, Chihaya Adachi, Hajime Nakanotani, Keiro Nasu | 2023-04-25 |
| 11638390 | Composition of matter for use in organic light-emitting diodes | Jorge Aguilera-Iparraguirre, Rafael Gomez-Bombarelli, Timothy D. Hirzel, Shuo-Hsien Cheng, Yu Seok Yang +4 more | 2023-04-25 |
| 11608333 | Composition of matter for use in organic light-emitting diodes | Yu Seok Yang, Shuo-Hsien Cheng, Hiroaki Ozawa, Yoshitake Suzuki, Ayataka Endo +2 more | 2023-03-21 |
| 11584739 | Composition of matter for use in organic light-emitting diodes | Jorge Aguilera-Iparraguirre, Rafael Gomez-Bombarelli, Timothy D. Hirzel, Yoshitake Suzuki, Shuo-Hsien Cheng +4 more | 2023-02-21 |
| 11555034 | Composition of matter for use in organic light-emitting diodes | Jorge Aguilera-Iparraguirre, Rafael Gomez-Bombarelli, Timothy D. Hirzel, Yoshitake Suzuki, Yu Seok Yang +4 more | 2023-01-17 |
| 11498914 | Composition of matter for use in organic light-emitting diodes | Yoshitake Suzuki, Shuo-Hsien Cheng, Yu Seok Yang, Jorge Aguilera-Iparraguirre | 2022-11-15 |
| 11283027 | Composition of matter for use in organic light-emitting diodes | Yoshitake Suzuki, Yu Seok Yang, Shuo-Hsien Cheng, Ayataka Endo, Keiro Nasu +4 more | 2022-03-22 |