Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284904 | Light emitting device and production method thereof, and composition for light emitting device and production method thereof | Ryuji MATSUMOTO | 2025-04-22 |
| 12250870 | Light emitting device and production method thereof, and composition for light emitting device and production method thereof | Ryuji MATSUMOTO | 2025-03-11 |
| 11889751 | Light emitting element | — | 2024-01-30 |
| 11770941 | Film production method | Satoshi Kobayashi, Makoto Anryu, Mika Shirasaki, Hiroyuki Hayasaka | 2023-09-26 |
| 11588119 | Light emitting device | Rei Okamura | 2023-02-21 |
| 11532790 | Composition and light emitting device using the same | Naoki Hayashi, Shinichi INAKAZU | 2022-12-20 |
| 11515477 | Light emitting device having thermally activated delayed fluorescent (TADF) compound | Shin-ya Tanaka, Daisuke Fukushima, Atsushi Asano | 2022-11-29 |
| 11420930 | Composition for light emitting device and light emitting device containing the same | Ryuji MATSUMOTO | 2022-08-23 |
| 11424410 | Light emitting device | Ryuji MATSUMOTO, Tomoyasu Yoshida | 2022-08-23 |
| 11339134 | Composition and light emitting element device using the same | Takashi Kuragano, Yoshiaki Tsubata, Makoto Anryu, Takakazu SAITO | 2022-05-24 |
| 11271166 | Light emitting device and composition useful for production of same light emitting device | Ryuji MATSUMOTO, Tomoyasu Yoshida | 2022-03-08 |
| 11225602 | Light emitting device | Takakazu SAITO | 2022-01-18 |
| 11158829 | Method for producing a composition for a light-emitting element and method for evaluating same | Ryuji MATSUMOTO | 2021-10-26 |
| 11005044 | Light emitting device | Makoto Anryu, Nobuhiko Akino, Takakazu SAITO | 2021-05-11 |
| 10964902 | Film production method | Satoshi Kobayashi, Makoto Anryu, Mika Shirasaki, Hiroyuki Hayasaka | 2021-03-30 |
| 10497885 | Light emitting device and composition used for this light emitting device | Makoto Anryu, Takakazu SAITO, Rei Okamura | 2019-12-03 |
| 10141514 | Composition and light emitting device using the same | Makoto Anryu, Seiichirou YOKOYA, Kohei Asada | 2018-11-27 |
| 9929359 | Composition and light emitting device using the same | Makoto Anryu, Seiichirou YOKOYA | 2018-03-27 |