Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048535 | Electroluminescent device | Kazumi Nii, Tatsuya Igarashi, Saisuke Watanabe, Hisashi Okada | 2011-11-01 |
| 8049407 | Organic electroluminescent element including blue phosphorescent luminescent material | Jiro Tsukahara, Tatsuya Igarashi, Yoshitaka Kitamura | 2011-11-01 |
| 8022212 | Light-emitting element and iridium complex | Tatsuya Igarashi, Yousuke Miyashita, Hidetoshi Fujimura, Hisashi Okada, Masayuki Mishima +1 more | 2011-09-20 |
| 7982391 | Organic electroluminescent device | Tatsuya Igarashi | 2011-07-19 |
| 7981524 | Platinum complex compound and organic electroluminescent device | Tatsuya Igarashi, Ikuo Kinoshita, Takeshi Murakami | 2011-07-19 |
| 7947383 | Organic electroluminescent device | Seiji Ichijima, Takeshi Murakami, Satoshi Sano | 2011-05-24 |
| 7914910 | Organic electroluminescence device and novel organic compound containing silicon substituent | — | 2011-03-29 |