Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410366 | Infrared-emitting compound, and luminescent thin film, luminescent particle, wavelength conversion film and infrared-emitting surface light source containing same | Yasuo Miyata, Hiroki Tatsumi, Ryo Nakabayashi | 2025-09-09 |
| 7871713 | Electroluminescent material, electroluminescent element and color conversion filter | Hiroshi Kita, Yoshiyuki Suzuri, Taketoshi Yamada, Kazuaki Nakamura, Yasushi Okubo | 2011-01-18 |
| 7795801 | Organic electroluminescent element, illuminator, display and compound | Taketoshi Yamada, Hiroshi Kita, Mitsuhiro Fukuda | 2010-09-14 |
| 7749619 | Organic electroluminescent element and display | Yoshiyuki Suzuri, Hiroshi Kita, Eisaku Katoh, Tomohiro Oshiyama, Mitsuhiro Fukuda | 2010-07-06 |
| 7740955 | Organic electroluminescent device and display | Yoshiyuki Suzuri, Hiroshi Kita, Eisaku Katoh, Tomohiro Oshiyama, Mitsuhiro Fukuda | 2010-06-22 |
| 7629060 | Organic electroluminescent element, and display and illuminator | Tomohiro Oshiyama, Hiroshi Kita, Taketoshi Yamada, Mitsuhiro Fukuda, Yoshiyuki Suzuri +1 more | 2009-12-08 |
| 7485376 | Organic electroluminescent element, illuminator, and display | Yoshiyuki Suzuri, Hiroshi Kita, Tomohiro Oshiyama, Mitsuhiro Fukuda | 2009-02-03 |
| 7326475 | Material for organic electroluminescent device, organic electroluminescent device, illuminating device and display | Eisaku Katoh, Hiroshi Kita, Tomohiro Oshiyama, Mitsuhiro Fukuda, Yoshiyuki Suzuri | 2008-02-05 |
| 7316851 | Electroluminescent material, electroluminescent element and color conversion filter | Hiroshi Kita, Yoshiyuki Suzuri, Taketoshi Yamada, Kazuaki Nakamura, Yasushi Okubo | 2008-01-08 |
| 7264890 | Electroluminescent material, electroluminescent element and color conversion filter | Hiroshi Kita, Yoshiyuki Suzuri, Taketoshi Yamada, Kazuaki Nakamura, Yasushi Okubo | 2007-09-04 |
| 6723455 | Organic electro-luminescent element and material of organic electro-luminescent element | Mitsunori Matsuura, Hiroshi Kita | 2004-04-20 |
| 6656608 | Electroluminescent material, electroluminescent element and color conversion filter | Hiroshi Kita, Yoshiyuki Suzuri, Taketoshi Yamada, Kazuaki Nakamura, Yasushi Okubo | 2003-12-02 |
| 6420057 | Organic electroluminescent element | Yoshiyuki Suzuri, Taketoshi Yamada, Hiroshi Kita | 2002-07-16 |
| 6284448 | Silver halide light sensitive color photographic material | Takatugu Suzuki, Takayuki Suzuki, Katsuji Ota, Satoru Ikesu | 2001-09-04 |