Issued Patents All Time
Showing 126–150 of 209 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8455113 | Organic light-emitting device | Naoki Yamada, Tomona Yamaguchi, Akihito Saitoh | 2013-06-04 |
| 8431249 | Dibenzo[C,G]fluorene compound and organic light-emitting device using same | Chiaki Nishiura, Shigemoto Abe | 2013-04-30 |
| 8431711 | Organic compound | Naoki Yamada, Akihito Saitoh | 2013-04-30 |
| 8389982 | Organic EL element | Kengo Kishino | 2013-03-05 |
| 8384286 | Compound and organic light emitting device using the compound | Satoshi Igawa, Shinjiro Okada, Naoki Yamada, Masashi Hashimoto, Keiji Okinaka +3 more | 2013-02-26 |
| 8377574 | Dibenzo[c,g]fluorene compound and an organic light-emitting device using the same | Shigemoto Abe, Chiaki Nishiura | 2013-02-19 |
| 8330153 | Organic light-emitting device | Ryota Ooishi, Kengo Kishino, Tetsuya Kosuge, Shigemoto Abe | 2012-12-11 |
| 8318395 | Dibenzoanthracene compound and organic light emitting device having the same | Akihito Saitoh, Keiji Okinaka, Satoshi Igawa, Naoki Yamada, Masashi Hashimoto +5 more | 2012-11-27 |
| 8293383 | Benzo[a]fluoranthene compound and organic light emitting device using the same | Takayuki Horiuchi, Naoki Yamada, Satoshi Igawa, Masashi Hashimoto, Minako Nakasu +1 more | 2012-10-23 |
| 8293384 | Organic compound, light-emitting device, and image display apparatus | Takayuki Horiuchi, Naoki Yamada, Akihito Saitoh | 2012-10-23 |
| 8283053 | Fluoranthene derivative and organic light emitting device having the same | Masashi Hashimoto, Akihito Saitoh, Naoki Yamada, Satoshi Igawa, Takao Takiguchi +1 more | 2012-10-09 |
| 8268455 | Organic compound for light-emitting device, light-emitting device, and image display apparatus | Ryota Ooishi, Shinjiro Okada, Takao Takiguchi | 2012-09-18 |
| 8158835 | Fluorene compound and organic electroluminescence device | Shinjiro Okada, Takao Takiguchi, Satoshi Igawa, Masashi Hashimoto, Minako Nakasu +1 more | 2012-04-17 |
| 8138668 | Benzo[a]fluoranthene compound and organic light emitting device using the same | Naoki Yamada, Satoshi Igawa, Masashi Hashimoto, Minako Nakasu, Takayuki Horiuchi +1 more | 2012-03-20 |
| 8110294 | Material for organic light-emitting element and organic light-emitting element including the same | Tetsuya Kosuge, Naoki Yamada, Ryota Ooishi, Shinjiro Okada | 2012-02-07 |
| 8110824 | Benzo[a]fluoranthene compound and organic light emitting device using the same | Naoki Yamada, Satoshi Igawa, Masashi Hashimoto, Minako Nakasu, Takayuki Horiuchi +1 more | 2012-02-07 |
| 8102116 | Organic light-emitting device | Isao Kawata, Naoki Yamada, Akihito Saitoh, Hiroyuki Tomono, Kengo Kishino +3 more | 2012-01-24 |
| 8084937 | Binaphthyl compound and organic light emitting element using the same | Tetsuya Kosuge, Shigemoto Abe, Ryota Ooishi, Kengo Kishino | 2011-12-27 |
| 8072136 | Compound and organic light emitting device using the compound | Satoshi Igawa, Shinjiro Okada, Naoki Yamada, Masashi Hashimoto, Keiji Okinaka +3 more | 2011-12-06 |
| 8067099 | Phosphorescent material, and organic electroluminescent device and image display apparatus using same | Taiki Watanabe, Akira Tsuboyama, Kazunori Ueno | 2011-11-29 |
| 8026664 | Compound and organic light emitting device | Akihito Saitoh, Keiji Okinaka, Satoshi Igawa, Naoki Yamada, Masashi Hashimoto +5 more | 2011-09-27 |
| 8021767 | 4-arylfluorene compound and organic light-emitting device using same | Naoki Yamada, Akihito Saitoh, Satoshi Igawa, Shinjiro Okada | 2011-09-20 |
| 8017774 | Producing method for iridium complex | Shinjiro Okada, Takao Takiguchi | 2011-09-13 |
| 7998597 | Organic light emitting device | Akihito Saitoh, Keiji Okinaka, Satoshi Igawa, Naoki Yamada, Masashi Hashimoto +5 more | 2011-08-16 |
| 7976958 | Metal complex compound, electroluminescent device and display apparatus | Takao Takiguchi, Masashi Hashimoto, Satoshi Igawa, Shinjiro Okada | 2011-07-12 |