Issued Patents All Time
Showing 26–50 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838342 | Image forming apparatus | Yoshiki Kudo, Akihiko Uchiyama, Masaki Shimomura, Takahiro Nakase | 2020-11-17 |
| 10651395 | Organic electroluminescent element, display device, and illumination device | Takayuki Iijima | 2020-05-12 |
| 10539907 | Image forming apparatus and image forming method | Masaki Shimomura, Yoshiki Kudo, Kazuhiro Funatani, Keita Sato | 2020-01-21 |
| 10468610 | Isomer-mixture metal complex composition, organic electroluminescent element, illuminator, and display device | Motoaki Sugino | 2019-11-05 |
| 10411203 | Organic electroluminescent element, and lighting device and display device each using same | Ryutaro SUGAWARA, Takamune Hattori | 2019-09-10 |
| 10177322 | Iridium complex, method for producing iridium complex, organic electroluminescent element, display device, and lighting device | Shinya Otsu, Motoaki Sugino | 2019-01-08 |
| 10012777 | Resin composition | Hiroyoshi Kiuchi, Takatugu Suzuki, Kiyoshi Fukusaka, Rie Fujisawa, Issei Nakahara | 2018-07-03 |
| 10002685 | Charge-transporting thin film | Tatsuo Tanaka, Rie Katakura | 2018-06-19 |
| 9991453 | Electronic device, organic electroluminescent element, organic thin-film solar cell, and dye-sensitized solar cell | Tatsuo Tanaka, Rie Katakura | 2018-06-05 |
| 9923154 | Organic electroluminescent element, lighting device, and display device | Tomohiro Oshiyama, Dai Ikemizu, Masato Nishizeki | 2018-03-20 |
| 9910391 | Image heating apparatus | Yuki Nishizawa, Shizuma Nishimura, Shinji Hashiguchi, Koji Uchiyama, Mahito Yoshioka +1 more | 2018-03-06 |
| 9837625 | Organic electroluminescent element | Satoru Inoue | 2017-12-05 |
| 9748501 | Iridium complex, method for producing iridium complex, organic electroluminescent element, display device, and lighting device | Shinya Otsu, Motoaki Sugino | 2017-08-29 |
| 9720140 | Optical film, circularly polarizing plate and organic electroluminescent display device | Rie Fujisawa, Hiroyoshi Kiuchi, Kiyoshi Fukusaka, Takatugu Suzuki | 2017-08-01 |
| 9692000 | Organic electroluminescent element, display device and illuminating device | Shinya Otsu, Eisaku Katoh | 2017-06-27 |
| 9634275 | Organic electroluminescent element, display device and illuminating device | Shinya Otsu, Eisaku Katoh | 2017-04-25 |
| 9634276 | Organic electroluminescent element, display device and illuminating device | Shinya Otsu, Eisaku Katoh | 2017-04-25 |
| 9513170 | Spectral color sensor and image forming apparatus | Shun-ichi Ebihara | 2016-12-06 |
| 9459584 | Image forming apparatus | Shinsuke Kobayashi, Ken Nakagawa, Akihiko Uchiyama, Tomonori Shida, Kazuhiro Funatani | 2016-10-04 |
| 9331289 | Organic electroluminescent material, organic electroluminescent element, display device and lighting device | Dai Ikemizu, Tomohiro Oshiyama, Shinya Otsu, Rie Katakura, Hidekane Ozeki | 2016-05-03 |
| 9323186 | Image forming apparatus | Minoru Hayasaki, Kimitaka Ichinose, Michio Uchida | 2016-04-26 |
| 9285742 | Image forming apparatus to adjust the amount of light exposed by an exposure unit | Tomonori Shida, Masatoshi Itoh, Hiroshi Hagiwara | 2016-03-15 |
| 9267841 | Color measurement device and image forming apparatus | Shun-ichi Ebihara, Tatsuya Kobayashi | 2016-02-23 |
| 9263684 | Organic electroluminescent element, display device and lighting device | Tatsuo Tanaka, Rie Katakura, Hideo Taka | 2016-02-16 |
| 9257680 | Method to make organic electroluminescent element material | Tatsuo Tanaka, Rie Katakura, Hideo Taka | 2016-02-09 |