Issued Patents All Time
Showing 51–75 of 209 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960041 | Fused ring aromatic compound and organic light-emitting device using same | Satoshi Igawa, Masashi Hashimoto, Takao Takiguchi, Keiji Okinaka | 2011-06-14 |
| 7932592 | Compound and organic light-emitting element | Akihito Saitoh, Keiji Okinaka, Satoshi Igawa, Naoki Yamada, Chika Negishi +1 more | 2011-04-26 |
| 7927718 | Compound for organic EL device and light-emitting device | Jun Kamatani, Takao Takiguchi | 2011-04-19 |
| 7923129 | Carbazole derivative and organic light emitting device using the same | Satoshi Igawa, Takao Takiguchi, Jun Kamatani | 2011-04-12 |
| 7914907 | Light-emitting device | Hironobu Iwawaki, Takao Takiguchi, Satoshi Igawa, Masashi Hashimoto, Jun Kamatani +3 more | 2011-03-29 |
| 7910227 | Light emitting device having dopants in a light emitting layer | Manabu Furugori, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Takashi Moriyama +3 more | 2011-03-22 |
| 7875366 | Luminescent device | Akira Tsuboyama, Jun Kamatani, Manabu Furugori, Takao Takiguchi | 2011-01-25 |
| 7799442 | Full-color organic el panel | Hironobu Iwawaki, Takao Takiguchi, Satoshi Igawa | 2010-09-21 |
| 7794855 | Compound and organic light-emitting element | Hironobu Iwawaki, Chika Negishi, Takao Takiguchi, Akihiro Senoo, Masashi Hashimoto | 2010-09-14 |
| 7790299 | Light emitting device having dopants in a light emitting layer | Manabu Furugori, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Takashi Moriyama +3 more | 2010-09-07 |
| 7736758 | Light emitting device having dopants in a light emitting layer | Manabu Furugori, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Takashi Moriyama +3 more | 2010-06-15 |
| 7704609 | Compound and organic electroluminescense device using the same | Satoshi Igawa, Takao Takiguchi, Jun Kamatani, Masashi Hashimoto, Hironobu Iwawaki +2 more | 2010-04-27 |
| 7691493 | Polymeric compound and organic luminescence device | Jun Kamatani, Akira Tsuboyama, Takao Takiguchi, Satoshi Igawa | 2010-04-06 |
| 7687155 | Luminescence device and display apparatus | Jun Kamatani, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Koji Noguchi +3 more | 2010-03-30 |
| 7687154 | Light-emitting device | Hironobu Iwawaki, Takao Takiguchi, Satoshi Igawa, Masashi Hashimoto, Manabu Furugori +2 more | 2010-03-30 |
| 7629062 | Organic light-emitting element and display device | Takashi Moriyama, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Satoshi Igawa +2 more | 2009-12-08 |
| 7597955 | Light-emitting device, organic compound and display | Takao Takiguchi, Akira Tsuboyama, Satoshi Igawa, Jun Kamatani, Masashi Hashimoto +1 more | 2009-10-06 |
| 7544426 | Luminescence device and display apparatus | Jun Kamatani, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Koji Noguchi +3 more | 2009-06-09 |
| 7534506 | Luminescence device, display apparatus and metal coordination compound | Takao Takiguchi, Hidemasa Mizutani, Akira Tsuboyama, Seishi Miura, Takashi Moriyama +3 more | 2009-05-19 |
| 7527879 | Luminescence device and display apparatus | Jun Kamatani, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Koji Noguchi +3 more | 2009-05-05 |
| 7517596 | Phenanthroline compound and light-emitting device | Satoshi Igawa, Takao Takiguchi, Manabu Furugori | 2009-04-14 |
| 7510783 | Organic light-emitting element and display device | Takashi Moriyama, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Satoshi Igawa +2 more | 2009-03-31 |
| 7466073 | Organic electroluminescent device and display apparatus | Kengo Kishino, Satoshi Igawa, Masashi Hashimoto, Hironobu Iwawaki, Minako Kurokawa +1 more | 2008-12-16 |
| 7446471 | OLED provided with organic layer comprising first and second dopants based on iridium organic complex compounds | Manabu Furugori, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Takashi Moriyama +3 more | 2008-11-04 |
| 7413818 | Light-emitting device | Akira Tsuboyama, Takao Takiguchi, Jun Kamatani, Manabu Furugori, Katsuaki Kuge | 2008-08-19 |