Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919198 | Condensed ring aromatic compound for organic light-emitting device and organic light-emitting device having the same | Chika Negishi, Akihito Saitoh, Hiroki Ohrui, Masanori Muratsubaki | 2011-04-05 |
| 7914907 | Light-emitting device | Shinjiro Okada, 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, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2011-03-22 |
| 7799442 | Full-color organic el panel | Shinjiro Okada, Takao Takiguchi, Satoshi Igawa | 2010-09-21 |
| 7794855 | Compound and organic light-emitting element | Chika Negishi, Shinjiro Okada, Takao Takiguchi, Akihiro Senoo, Masashi Hashimoto | 2010-09-14 |
| 7790299 | Light emitting device having dopants in a light emitting layer | Manabu Furugori, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2010-09-07 |
| 7736758 | Light emitting device having dopants in a light emitting layer | Manabu Furugori, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2010-06-15 |
| 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 | Shinjiro Okada, Takao Takiguchi, Satoshi Igawa, Masashi Hashimoto, Manabu Furugori +2 more | 2010-03-30 |
| 7629062 | Organic light-emitting element and display device | Takashi Moriyama, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +2 more | 2009-12-08 |
| 7510783 | Organic light-emitting element and display device | Takashi Moriyama, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +2 more | 2009-03-31 |
| 7466073 | Organic electroluminescent device and display apparatus | Kengo Kishino, Shinjiro Okada, Satoshi Igawa, Masashi Hashimoto, 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, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2008-11-04 |
| 7388327 | Light-emitting device and display apparatus | Kengo Kishino, Shinjiro Okada, Akira Tsuboyama, Satoshi Igawa, Manabu Furugori | 2008-06-17 |
| 7361414 | Light emitting device and display apparatus using same | Akira Tsuboyama, Shinjiro Okada, Takao Takiguchi, Kazunori Ueno, Satoshi Igawa +2 more | 2008-04-22 |
| 7189466 | Organic light-emitting element and display device | Takashi Moriyama, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +2 more | 2007-03-13 |
| 7166958 | Light emitting device having dopant in a light emitting layer, and method of producing the light emitting device | Manabu Furugori, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2007-01-23 |
| 6929873 | Electroluminescent device using metal coordination compound | Akira Tsuboyama, Shinjiro Okada, Takao Takiguchi, Koichi Suzuki, Seishi Miura +4 more | 2005-08-16 |
| 6838818 | Light emitting device having a dopant in a light emitting layer and method of producing the light emitting device | Manabu Furugori, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2005-01-04 |
| 6812497 | Organic light emitting device | Jun Kamatani, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2004-11-02 |