Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795270 | Triazine ring-containing polymer and film forming composition containing same | — | 2023-10-24 |
| 10700283 | Aniline derivatives and uses thereof | Taichi Nakazawa | 2020-06-30 |
| 10193075 | Aniline derivative and use thereof | Taichi Nakazawa | 2019-01-29 |
| 10177315 | Arylsulfonic acid compound, use thereof, and method for producing arylsulfonic acid compound | — | 2019-01-08 |
| 10164196 | Aniline derivative, charge-transporting varnish and organic electroluminescent device | Taichi Nakazawa | 2018-12-25 |
| 10153439 | Charge transport material | Taichi Nakazawa | 2018-12-11 |
| 10147885 | Aniline derivatives and uses thereof | Taichi Nakazawa, Seiya TERAI | 2018-12-04 |
| 10141517 | Charge-transporting material | — | 2018-11-27 |
| 10090477 | Charge-transporting varnish | Jun Hashimoto, Haruka Koga | 2018-10-02 |
| 10069075 | Charge-transporting varnish | Yuki TAKAYAMA | 2018-09-04 |
| 9780309 | Triphenylamine derivative and use therefor | Taichi Nakazawa | 2017-10-03 |
| 9444052 | Charge-transporting varnish | Yoshiomi Hiroi, Minoru Hoshino | 2016-09-13 |
| 9394231 | Composition for forming antistatic film and oligomer compound | Tokio NISHITA, Ryuta MIZUOCHI, Rikimaru Sakamoto, Tomohisa Yamada, Yuki TAKAYAMA | 2016-07-19 |
| 9082985 | Arylsulfonic acid compound and use thereof as electron-acceptor material | Takuji Yoshimoto | 2015-07-14 |
| 8747700 | Charge-transporting varnishes | Tomohisa Yamada | 2014-06-10 |
| 8460582 | Arylsulfonic acid compound and use thereof as electron-acceptor material | Takuji Yoshimoto | 2013-06-11 |
| 8008425 | Thiophene compound having sulfonyl group and process for producing the same | Nobuyuki Kakiuchi, Hitoshi Furusho, Naoki Otani, Tatsuo Okauchi | 2011-08-30 |