Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12369492 | Composition of matter for use in organic light-emitting diodes | Shuo-Hsien Cheng, Yong Joo CHO, Yoshitake Suzuki, Yu Seok Yang, Naoto Notsuka +3 more | 2025-07-22 |
| 12356787 | Organic light emitting element | Ayataka Endo, Ping Kuen Daniel TSANG, Makoto YOSHIZAKI | 2025-07-08 |
| 12180399 | Composition, film, organic light emitting element, method for providing light emitting composition, and program | Hiroaki Ozawa, Ayataka Endo, YuSeok YANG | 2024-12-31 |
| 12029116 | Composition of matter for use in organic light-emitting diodes | Yoshitake Suzuki, Shuo-Hsien Cheng, Kaori FUJISAWA, YuSeok YANG, Jorge Aguilera-Iparraguirre +1 more | 2024-07-02 |
| 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 |
| 11778904 | Composition of matter for use in organic light-emitting diodes | Yoshitake Suzuki, Naoto Notsuka, Hiroaki Ozawa, Shuo-Hsien Cheng, Yu Seok Yang +2 more | 2023-10-03 |
| 11608333 | Composition of matter for use in organic light-emitting diodes | Yu Seok Yang, Shuo-Hsien Cheng, Hiroaki Ozawa, Yoshitake Suzuki, Naoto Notsuka +2 more | 2023-03-21 |
| 11588118 | Composition of matter for use in organic light-emitting diodes | Yong Joo CHO, Hiroaki Ozawa, YuSeok YANG, Yoshitake Suzuki, Shuo-Hsien Cheng +5 more | 2023-02-21 |
| 11542260 | Composition of matter for use in organic light-emitting diodes | Shuo-Hsien Cheng, Yu Seok Yang, Yoshitake Suzuki, Ayataka Endo, Jorge Aguilera-Iparraguirre +1 more | 2023-01-03 |
| 11104669 | Composition of matter for use in organic light-emitting diodes | Yu Seok Yang, Yoshitake Suzuki, Shuo-Hsien Cheng, Ayataka Endo, Jorge Aguilera-Iparraguirre +1 more | 2021-08-31 |
| 10644249 | Composition of matter for use in organic light-emitting diodes | Yu Seok Yang, Shuo-Hsien Cheng, Yoshitake Suzuki, Ayataka Endo, Jorge Aguilera-Iparraguirre +2 more | 2020-05-05 |
| 9680124 | Organic electroluminescent device, illumination apparatus, and illumination system | Daimotsu Kato, Tomoaki Sawabe, Keiji Sugi, Atsushi Wada, Yukitami Mizuno +5 more | 2017-06-13 |
| 9653706 | Organic electroluminescent element, lighting device, lighting system, and method for manufacturing organic electroluminescent element | Akio Amano, Tomoaki Sawabe, Keiji Sugi, Daimotsu Kato, Tomio Ono | 2017-05-16 |
| 9647232 | Organic electroluminescent device, illumination apparatus, and illumination system | Daimotsu Kato, Tomoaki Sawabe, Keiji Sugi, Tomio Ono, Shintaro Enomoto | 2017-05-09 |
| 9125256 | Illumination device | Daimotsu Kato, Tomoko Sugizaki, Tomoaki Sawabe, Keiji Sugi, Akio Amano +3 more | 2015-09-01 |
| 9099405 | Display device | Tomio Ono, Keiji Sugi, Tomoaki Sawabe, Daimotsu Kato, Yasushi Shinjo +1 more | 2015-08-04 |
| 8901543 | Organic semiconductor device and its production method, and compound | Chihaya Adachi, Takuma Yasuda, Yang Yu Seok, Hiroyuki Mieno | 2014-12-02 |