Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8920943 | Luminescence device and display apparatus | Jun Kamatani, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2014-12-30 |
| 7910227 | Light emitting device having dopants in a light emitting layer | Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Takashi Moriyama +3 more | 2011-03-22 |
| 7875366 | Luminescent device | Akira Tsuboyama, Jun Kamatani, Shinjiro Okada, Takao Takiguchi | 2011-01-25 |
| 7790299 | Light emitting device having dopants in a light emitting layer | Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Takashi Moriyama +3 more | 2010-09-07 |
| 7750559 | Organic electroluminescent element array | — | 2010-07-06 |
| 7736758 | Light emitting device having dopants in a light emitting layer | Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Takashi Moriyama +3 more | 2010-06-15 |
| 7687155 | Luminescence device and display apparatus | Jun Kamatani, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2010-03-30 |
| 7687154 | Light-emitting device | Hironobu Iwawaki, Shinjiro Okada, Takao Takiguchi, Satoshi Igawa, Masashi Hashimoto +2 more | 2010-03-30 |
| 7544426 | Luminescence device and display apparatus | Jun Kamatani, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2009-06-09 |
| 7534506 | Luminescence device, display apparatus and metal coordination compound | Takao Takiguchi, Hidemasa Mizutani, Shinjiro Okada, Akira Tsuboyama, Seishi Miura +3 more | 2009-05-19 |
| 7527879 | Luminescence device and display apparatus | Jun Kamatani, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2009-05-05 |
| 7517596 | Phenanthroline compound and light-emitting device | Satoshi Igawa, Shinjiro Okada, Takao Takiguchi | 2009-04-14 |
| 7446471 | OLED provided with organic layer comprising first and second dopants based on iridium organic complex compounds | Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Takashi Moriyama +3 more | 2008-11-04 |
| 7413818 | Light-emitting device | Akira Tsuboyama, Shinjiro Okada, Takao Takiguchi, Jun Kamatani, Katsuaki Kuge | 2008-08-19 |
| 7388327 | Light-emitting device and display apparatus | Kengo Kishino, Shinjiro Okada, Akira Tsuboyama, Satoshi Igawa, Hironobu Iwawaki | 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 |
| 7354662 | Metal coordination compound, luminescence device and display apparatus | Akira Tsuboyama, Shinjiro Okada, Takao Takiguchi, Seishi Miura, Takashi Moriyama +1 more | 2008-04-08 |
| 7279233 | Light-emitting material and light-emitting device | Akira Tsuboyama, Shinjiro Okada, Takao Takiguchi, Satoshi Igawa, Jun Kamatani | 2007-10-09 |
| 7220495 | Luminescence device, display apparatus and metal coordination compound | Akira Tsuboyama, Hidemasa Mizutani, Shinjiro Okada, Takao Takiguchi, Seishi Miura +3 more | 2007-05-22 |
| 7205054 | Metal coordination compound, luminescence device and display apparatus | Akira Tsuboyama, Hidemasa Mizutani, Shinjiro Okada, Takao Takuguchi, Seishi Miura +4 more | 2007-04-17 |
| 7166958 | Light emitting device having dopant in a light emitting layer, and method of producing the light emitting device | Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Takashi Moriyama +3 more | 2007-01-23 |
| 7147935 | Luminescence device and display apparatus | Jun Kamatani, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +3 more | 2006-12-12 |
| 7094477 | Luminescence device and display apparatus | Jun Kamatani, Shinjiro Okada, Akira Tsuboyama, Takao Takiguchi, Seishi Miura +2 more | 2006-08-22 |
| 7078115 | Metal coordination compound and electroluminescence device | Takao Takiguchi, Akira Tsuboyama, Shinjiro Okada, Jun Kamatani, Seishi Miura +3 more | 2006-07-18 |
| 7026062 | Luminescence device, display apparatus and metal coordination compound | Takao Takiguchi, Hidemasa Mizutani, Shinjiro Okada, Akira Tsuboyama, Seishi Miura +3 more | 2006-04-11 |