Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376458 | Organic EL element, organic EL panel, and organic EL element manufacturing method | Toshiyuki Akiyama, Shinichiro Ishino, Yasuhiro Sekimoto, Takeshi Kamiya, Tomohiko Oda +2 more | 2025-07-29 |
| 11758749 | Organic EL element having one functional layer with NaF and the other functional layer with Yb | Kosuke Mishima, Koyo Sakamoto | 2023-09-12 |
| 11700734 | Organic el element, and organic el display panel including light- emitting layer and functional layer with specific hole and electron mobilities relationship | Toshiyuki Akiyama, Yasuhiro Sekimoto, Shinichiro Ishino, Tomohiko Oda, Mineki Hasegawa | 2023-07-11 |
| 9698382 | Organic light emitting element with increased efficiency of extracting blue light | Keiko Kurata, Tetsuro Kondoh, Shinichiro Ishino | 2017-07-04 |