Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396318 | Organic EL display device, and electronic apparatus | Satomi TASAKI, Tetsuya Masuda, Kengo Kishino, Kazuki Nishimura, Yuki Nakano | 2025-08-19 |
| 12317740 | Organic electroluminescence device and electronic apparatus | Satomi TASAKI, Taro YAMAKI, Hiroaki ITOI, Yuki Nakano | 2025-05-27 |
| 12029119 | Organic electroluminescence element and electronic device | Ryota Takahashi, Satomi TASAKI, Hidetsugu Ikeda, Yuki Nakano, Masakazu Funahashi +1 more | 2024-07-02 |
| 12022728 | Organic electroluminescent element and electronic device | Ryota Takahashi, Tomoki Kato, Hirokatsu Ito, Masahiro Kawamura, Masakazu Funahashi +4 more | 2024-06-25 |
| 11723272 | Organic electroluminescence element and electronic device | Kei YOSHIZAKI, Ryota Takahashi, Toshinari Ogiwara | 2023-08-08 |
| 11653511 | Organic EL light-emitting apparatus and electronic instrument | — | 2023-05-16 |
| 11618722 | Compound, composition, organic electroluminescent element, and electronic appliance | Masatoshi Saito, Kei Yoshida, Toshinari Ogiwara, Kei YOSHIZAKI | 2023-04-04 |
| 11600780 | Organic electroluminescence device and electronic apparatus | Satomi TASAKI, Taro YAMAKI, Hiroaki ITOI, Yuki Nakano | 2023-03-07 |
| 11552251 | Organic electroluminescent element and electronic device | Ryota Takahashi, Tomoki Kato, Hirokatsu Ito, Masahiro Kawamura, Masakazu Funahashi +4 more | 2023-01-10 |
| 11482675 | Organic electroluminescence device and electronic apparatus | Satomi TASAKI, Taro YAMAKI, Hiroaki ITOI, Yuki Nakano, Ryoji Maeda +2 more | 2022-10-25 |
| 11456425 | Organic electroluminescent element, and electronic apparatus | Toshinari Ogiwara, Kei Yoshida, Masatoshi Saito | 2022-09-27 |
| 11424414 | Organic electroluminescent element, electronic device, and compound | Kei Yoshida, Masatoshi Saito, Toshinari Ogiwara, Kei YOSHIZAKI | 2022-08-23 |
| 11322711 | Organic EL light emitting apparatus and electronic instrument | Kazuki Nishimura | 2022-05-03 |
| 11271164 | Compound, composition, organic electroluminescent element and electronic device | Masatoshi Saito, Kei Yoshida, Toshinari Ogiwara, Kei YOSHIZAKI | 2022-03-08 |
| 11201297 | Organic electroluminescence device and electronic device | Kei YOSHIZAKI, Toshinari Ogiwara, Keiichi YASUKAWA, Kei Yoshida | 2021-12-14 |
| 11060485 | Control valve assembly | Kousuke Shirai | 2021-07-13 |
| 11043638 | Organic electroluminescence device and electronic device | Toshinari Ogiwara, Kei Yoshida | 2021-06-22 |
| 10964891 | Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light- emitting medium | Yumiko Mizuki, Hirokatsu Ito, Takeshi Ikeda, Hiroyuki Saito, Masahiro Kawamura | 2021-03-30 |
| 10854838 | Organic EL light emitting apparatus and electronic instrument | Kazuki Nishimura | 2020-12-01 |
| 10547009 | Organic electroluminescent element, electronic device and compound | Kei Yoshida, Ryohei Hashimoto, Toshinari Ogiwara, Masatoshi Saito | 2020-01-28 |
| RE47654 | Organic electroluminescence device | Masahiro Kawamura, Hitoshi Kuma, Hirokatsu Ito | 2019-10-22 |
| 10351765 | Organic electroluminescence element and electronic device | Toshinari Ogiwara | 2019-07-16 |
| 10125310 | Organic electroluminescence element and electronic device | Toshinari Ogiwara | 2018-11-13 |
| 10014476 | Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light-emitting medium | Yumiko Mizuki, Hirokatsu Ito, Takeshi Ikeda, Hiroyuki Saito, Masahiro Kawamura | 2018-07-03 |
| 9997717 | Organic electroluminescence device and electronic device | Toshinari Ogiwara | 2018-06-12 |