Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495744 | Organic semiconductor composition, organic thin film, and organic thin film transistor | Nozomi Onodera, Satoru Inoue | 2022-11-08 |
| 10829503 | Dibenzopyrromethene boron chelate compound, near-infrared light absorbing material, thin film and organic electronics device | Toshifumi Inouchi, Tatsuya Aotake, Hidenori Yakushiji, Masahiro Abe, Shoji Shinamura | 2020-11-10 |
| 10749116 | Dibenzopyrromethene boron chelate compound, near-infrared light-absorbing material, thin-film, and organic electronic device | Tatsuya Aotake, Shoji Shinamura, Kentaro Maeda, Yuta Hashimoto | 2020-08-18 |
| 9859508 | Condensed polycyclic aromatic compound and use thereof | Kazuo Takimiya, Shoji Shinamura, Masahiro Hamada | 2018-01-02 |
| 9564604 | Fused polycyclic aromatic compounds, organic semiconductor material and thin film including the same, and method for producing an organic semiconductor device | Kazuo Takimiya, Shoji Shinamura, Masahiro Hamada | 2017-02-07 |
| 9354371 | Azo compounds, and dye-based polarizing films and polarizing plates comprising the same | Takuto Nishiguchi, Hiroaki Ohno, Takahiro Higeta | 2016-05-31 |
| 9260451 | Method for producing aromatic compound | Kazuo Takimiya, Shoji Shinamura, Masahiro Hamada | 2016-02-16 |
| 9213130 | Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt | Takuto Nishiguchi, Hiroaki Ohno | 2015-12-15 |
| 9018630 | Heterocyclic dinaphtho thieno thiophene (DNTT) compounds for use as organic semiconductor thin films in field effect transistors and related methods | Kazuo Takimiya, Kazuki Niimi, Hirokazu Kuwabara, Eisei Kanoh | 2015-04-28 |
| 8940059 | Azo compound and dye polarizing film containing the same | Takahiro Higeta | 2015-01-27 |
| 8771378 | Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt | Takuto Nishiguchi, Hiroaki Ohno | 2014-07-08 |
| 8643809 | Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt | Takuto Nishiguchi, Hiroaki Ohno | 2014-02-04 |
| 8477268 | Azo compound and salts thereof, as well as dye-based polarization films and polarizing plates comprising the same | Takuto Nishiguchi, Hiroaki Ohno, Takahiro Higeta | 2013-07-02 |
| 8389122 | Azo compound and dye polarizing film containing the same | Hiroaki Ohno, Takahiro Higeta | 2013-03-05 |
| 8389124 | Azo compound and dye polarizing film containing the same | Hiroaki Ohno, Takahiro Higeta | 2013-03-05 |
| 8232375 | Azo compound, and dye-containing polarizing film comprising the same | Takahiro Higeta, Hiroaki Ohno | 2012-07-31 |
| 7931702 | Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt | Takuto Nishiguchi, Hiroaki Ohno | 2011-04-26 |
| 7514129 | Azo compound and polarizing film and polarizing plate each containing the same | — | 2009-04-07 |
| 7445822 | Azo compounds and dye-type polarizing films or plates containing the same | — | 2008-11-04 |
| 7304147 | Azo compound and salt thereof | Kazuyuki Kawabe | 2007-12-04 |