Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954190 | Organic electric-field light-emitting element, light-emitting material for organic electric-field light-emitting element, and light-emitting device, display device, and illumination device using same element | Yasunori Yonekuta, Toshihiro Ise, Tetsu Kitamura, Toru Watanabe, Wataru Sotoyama +2 more | 2018-04-24 |
| 9887371 | Organic electroluminescent device; a charge transporting material for the organic electroluminescent device; and a luminescent device, a display device and a lighting system using the organic electroluminescent device | Yosuke Yamamoto, Kousuke Watanabe, Yuichiro Itai | 2018-02-06 |
| 9876175 | Organic electroluminescent element, material for organic electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminscent element | Koji Takaku, Tetsu Kitamura, Toru Watanabe, Yosuke Yamamoto, Kimiatsu Nomura +2 more | 2018-01-23 |