Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12037531 | Photoresponsive high-molecular weight material, adhesive, toner, and image forming method | Haruo Horiguchi, Yukiko Kusano, Kouji Sugama, Seijiro Takahashi, Toyoko Shibata | 2024-07-16 |
| 11702398 | Photoresponsive low-molecular weight material, adhesive, toner, and image forming method | Yukiko Kusano, Haruo Horiguchi, Kouji Sugama, Seijiro Takahashi, Toyoko Shibata +1 more | 2023-07-18 |
| 10862048 | Organic electroluminescent device, thin luminous film, display apparatus, and lighting apparatus | Hiroshi Kita, Taketo Namikawa, Michihiro Okuyama, Tatsuya Hattori, Yasuo Miyata | 2020-12-08 |
| 10774261 | Organic electroluminescence element, illumination device, and display device | Shinya Otsu, Rie Katakura, Satoru Inoue | 2020-09-15 |
| 10203615 | Electrophotographic photoreceptor, image forming apparatus, image forming method, and method of producing electrophotographic photoreceptor | Haruo Horiguchi, Toshiyuki Fujita | 2019-02-12 |
| 10017691 | Organic electroluminescent element, display device and lighting device | Shinya Otsu, Masato Nishizeki, Eisaku Katoh, Dai Ikemizu | 2018-07-10 |
| 9960356 | Organic electroluminescence device, lighting equipment and display device | Mayuka Hikime, Osamu Ishige, Rie Katakura | 2018-05-01 |
| 9923154 | Organic electroluminescent element, lighting device, and display device | Hiroshi Kita, Dai Ikemizu, Masato Nishizeki | 2018-03-20 |
| 9673405 | Organic electroluminescent device, display apparatus, and lighting apparatus | Noriko Yasukawa, Dai Ikemizu, Masato Nishizeki, Tatsuo Tanaka | 2017-06-06 |
| 9428687 | Organic electroluminescent element, illuminator and display | Shinya Otsu, Masato Nishizeki, Eisaku Katoh | 2016-08-30 |
| 9379337 | Organic electroluminescent element material, organic electroluminescent element, display device, and lighting device | Eisaku Katoh, Noriko Yasukawa | 2016-06-28 |
| 9331289 | Organic electroluminescent material, organic electroluminescent element, display device and lighting device | Dai Ikemizu, Hiroshi Kita, Shinya Otsu, Rie Katakura, Hidekane Ozeki | 2016-05-03 |
| 9099659 | Organic electroluminescent element material, organic electroluminescent element, display device, and lighting device | Eisaku Katoh, Noriko Yasukawa | 2015-08-04 |
| 8808874 | Organic electroluminescent element, illuminator and display | Shinya Otsu, Masato Nishizeki, Eisaku Katoh | 2014-08-19 |
| 8795853 | Organic electroluminescent element using iridium complex, display device and lighting device using iridium complex | Masato Nishizeki, Noboru Sekine | 2014-08-05 |
| 8778509 | Organic electroluminescence element, display device and lighting device | Noriko Yasukawa, Eisaku Katoh | 2014-07-15 |
| 8778506 | Organic electroluminescent element, white light emission element, full color display device and lighting device | Dai Ikemizu, Hiroshi Kita, Masato Nishizeki, Eisaku Katoh | 2014-07-15 |
| 8728633 | Organic electroluminescent element, illuminator and display | Shinya Otsu, Masato Nishizeki, Eisaku Katoh | 2014-05-20 |
| 8377571 | Material for organic electroluminescence element, organic electroluminescence element, display device and lighting device | Masato Nishizeki, Noboru Sekine | 2013-02-19 |
| 8329317 | White light emitting organic electroluminescence element, display and illuminator | Masato Nishizeki | 2012-12-11 |
| 8178214 | Material for organic electroluminescence element, organic electroluminescence element, display device and illumination device | Hiroshi Kita, Yoshio Inoue, Shuichi Oi | 2012-05-15 |
| 8133597 | Organic electroluminescent device, display and illuminating device | Noriko Yasukawa, Eisaku Katoh, Shinya Otsu | 2012-03-13 |
| 7862909 | Organic electroluminescent element, illuminator and display | Hiroshi Kita, Eisaku Katoh | 2011-01-04 |
| 7790890 | Organic electroluminescence element material, organic electroluminescence element, display device and illumination device | Hiroshi Kita, Eisaku Katoh, Yoshiyuki Suzuri | 2010-09-07 |
| 7759855 | Organic electroluminescent element and display employing the same | Hiroshi Kita, Yoshiyuki Suzuri | 2010-07-20 |