Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8771842 | Benzo[b]chrysene compound and organic light-emitting element including the same | Tetsuya Kosuge, Jun Kamatani, Hiroyuki Tomono | 2014-07-08 |
| 8642191 | Fused polycyclic compound and organic light-emitting element | Masashi Hashimoto, Yuko Chishina, Satoshi Igawa | 2014-02-04 |
| 8628864 | Indolo[3,2,1-jk]carbazole compound and organic light-emitting device containing the same | Shigemoto Abe, Jun Kamatani | 2014-01-14 |
| 8587189 | Organic light-emitting element, light-emitting apparatus, image forming apparatus, display apparatus, and image pickup apparatus | Shoji Sudo, Yojiro Matsuda, Naoyuki Ito | 2013-11-19 |
| 8580400 | Bichrysene compound and organic light emitting device having the compound | Tetsuya Kosuge, Jun Kamatani, Yosuke Nishide | 2013-11-12 |
| 8557401 | Chrysene compound and organic light-emitting device having the compound | Tetsuya Kosuge, Jun Kamatani, Yosuke Nishide | 2013-10-15 |
| 8519613 | Organic light-emitting device | Jun Kamatani, Isao Kawata, Naoki Yamada, Akihito Saitoh, Hiroyuki Tomono +3 more | 2013-08-27 |
| 8389982 | Organic EL element | Jun Kamatani | 2013-03-05 |
| 8384070 | Organic electroluminescence device | — | 2013-02-26 |
| 8330153 | Organic light-emitting device | Ryota Ooishi, Jun Kamatani, Tetsuya Kosuge, Shigemoto Abe | 2012-12-11 |
| 8102116 | Organic light-emitting device | Jun Kamatani, Isao Kawata, Naoki Yamada, Akihito Saitoh, Hiroyuki Tomono +3 more | 2012-01-24 |
| 8084937 | Binaphthyl compound and organic light emitting element using the same | Tetsuya Kosuge, Jun Kamatani, Shigemoto Abe, Ryota Ooishi | 2011-12-27 |
| 7914907 | Light-emitting device | Hironobu Iwawaki, Shinjiro Okada, Takao Takiguchi, Satoshi Igawa, Masashi Hashimoto +3 more | 2011-03-29 |
| 7704609 | Compound and organic electroluminescense device using the same | Satoshi Igawa, Shinjiro Okada, Takao Takiguchi, Jun Kamatani, Masashi Hashimoto +2 more | 2010-04-27 |
| 7687154 | Light-emitting device | Hironobu Iwawaki, Shinjiro Okada, Takao Takiguchi, Satoshi Igawa, Masashi Hashimoto +2 more | 2010-03-30 |
| 7466073 | Organic electroluminescent device and display apparatus | Shinjiro Okada, Satoshi Igawa, Masashi Hashimoto, Hironobu Iwawaki, Minako Kurokawa +1 more | 2008-12-16 |
| 7388327 | Light-emitting device and display apparatus | Shinjiro Okada, Akira Tsuboyama, Satoshi Igawa, Manabu Furugori, Hironobu Iwawaki | 2008-06-17 |