Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770941 | Film production method | Satoshi Kobayashi, Mika Shirasaki, Hiroyuki Hayasaka, Toshiaki SASADA | 2023-09-26 |
| 11339134 | Composition and light emitting element device using the same | Toshiaki SASADA, Takashi Kuragano, Yoshiaki Tsubata, Takakazu SAITO | 2022-05-24 |
| 11005044 | Light emitting device | Toshiaki SASADA, Nobuhiko Akino, Takakazu SAITO | 2021-05-11 |
| 10964902 | Film production method | Satoshi Kobayashi, Mika Shirasaki, Hiroyuki Hayasaka, Toshiaki SASADA | 2021-03-30 |
| 10497885 | Light emitting device and composition used for this light emitting device | Toshiaki SASADA, Takakazu SAITO, Rei Okamura | 2019-12-03 |
| 10431760 | Light emitting device | Nobuhiko Akino | 2019-10-01 |
| 10141514 | Composition and light emitting device using the same | Toshiaki SASADA, Seiichirou YOKOYA, Kohei Asada | 2018-11-27 |
| 9929359 | Composition and light emitting device using the same | Toshiaki SASADA, Seiichirou YOKOYA | 2018-03-27 |
| 9929347 | Polymer compound and light emitting element using same | Chizu Sekine, Satoshi Mikami, Hidenobu Kakimoto, Annette Steudel, Martin Humphries +4 more | 2018-03-27 |
| 9793486 | Polymer compound and light-emitting element using the same | Daisuke Fukushima, Tomoyasu Yoshida, Yoshihiro Kawada, Takashi Kuragano | 2017-10-17 |
| 9620717 | Composition and block type copolymer | Daisuke Fukushima | 2017-04-11 |
| 8922109 | Light emitting material, ink composition, thin film, light emitting device and method for manufacturing light emitting device | Kohei Asada, Shigeru Sasaki, Takeshi Yamada | 2014-12-30 |
| 8895675 | Block copolymer | Daisuke Fukushima, Hideyuki Higashimura, Akihiko Okada, Kazuei Ohuchi | 2014-11-25 |
| 8871359 | Organic electroluminescence device | Yasunori Uetani, Jun Oguma | 2014-10-28 |
| 8217387 | Polymer compound and light emitting device using the same | Takanobu Noguchi, Tomoyuki Suzuki | 2012-07-10 |
| 7985810 | Polymer compound and polymer light emitting device using the same | Takanobu Noguchi, Tomoyuki Suzuki | 2011-07-26 |
| 7852434 | Aromatic polymer | Kazuei Ohuchi, Daisuke Fukushima, Takeshi Yamada | 2010-12-14 |