Issued Patents All Time
Showing 26–50 of 209 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318395 | Dibenzoanthracene compound and organic light emitting device having the same | Akihito Saitoh, Keiji Okinaka, Satoshi Igawa, Jun Kamatani, Naoki Yamada +5 more | 2012-11-27 |
| 8318321 | Compound and organic light-emitting device | Satoshi Igawa, Takao Takiguchi, Keiji Okinaka, Naoki Yamada, Masashi Hashimoto | 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 |
| 8288017 | Fused ring aromatic compound and organic light-emitting device using same | Satoshi Igawa, Masashi Hashimoto, Takao Takiguchi, Keiji Okinaka | 2012-10-16 |
| 8288016 | Fused polycyclic compound and organic light-emitting device using the compound | Masashi Hashimoto, Satoshi Igawa, Naoki Yamada, Takayuki Horiuchi | 2012-10-16 |
| 8283053 | Fluoranthene derivative and organic light emitting device having the same | Masashi Hashimoto, Akihito Saitoh, Naoki Yamada, Satoshi Igawa, Jun Kamatani +1 more | 2012-10-09 |
| 8268455 | Organic compound for light-emitting device, light-emitting device, and image display apparatus | Jun Kamatani, Ryota Ooishi, Takao Takiguchi | 2012-09-18 |
| 8158835 | Fluorene compound and organic electroluminescence device | Jun Kamatani, Takao Takiguchi, Satoshi Igawa, Masashi Hashimoto, Minako Nakasu +1 more | 2012-04-17 |
| 8147988 | Platinum complex and organic light-emitting element using same | Masashi Hashimoto, Satoshi Igawa, Takao Takiguchi | 2012-04-03 |
| 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 |
| 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 |
| 8110294 | Material for organic light-emitting element and organic light-emitting element including the same | Tetsuya Kosuge, Jun Kamatani, Naoki Yamada, Ryota Ooishi | 2012-02-07 |
| 8084147 | Organic light-emitting device | Satoshi Igawa, Masashi Hashimoto, Takao Takiguchi, Keiji Okinaka | 2011-12-27 |
| 8072136 | Compound and organic light emitting device using the compound | Satoshi Igawa, Jun Kamatani, Naoki Yamada, Masashi Hashimoto, Keiji Okinaka +3 more | 2011-12-06 |
| 8072137 | Fused heterocyclic compound and organic light emitting device | Hiroki Ohrui, Akihiro Senoo, Naoki Yamada, Masanori Muratsubaki | 2011-12-06 |
| 8034464 | Fluorene derivative and organic electroluminescence device using the same | Satoshi Igawa, Takao Takiguchi, Masashi Hashimoto, Naoki Yamada | 2011-10-11 |
| 8026664 | Compound and organic light emitting device | Akihito Saitoh, Keiji Okinaka, Satoshi Igawa, Jun Kamatani, Naoki Yamada +5 more | 2011-09-27 |
| 8021767 | 4-arylfluorene compound and organic light-emitting device using same | Naoki Yamada, Akihito Saitoh, Jun Kamatani, Satoshi Igawa | 2011-09-20 |
| 8021766 | Benzo(GHI)fluoranthene derivative and organic light emitting device using the same | Masanori Muratsubaki, Akihito Saitoh, Satoshi Igawa, Takao Takiguchi | 2011-09-20 |
| 8017774 | Producing method for iridium complex | Jun Kamatani, Takao Takiguchi | 2011-09-13 |
| 7998597 | Organic light emitting device | Akihito Saitoh, Keiji Okinaka, Satoshi Igawa, Jun Kamatani, Naoki Yamada +5 more | 2011-08-16 |
| 7981525 | Naphthalene compound and organic light-emitting device using the compound | Masashi Hashimoto, Hironobu Iwawaki, Satoshi Igawa, Takao Takiguchi | 2011-07-19 |
| 7977869 | Organic luminescent device and benzo[k]fluoranthene compound | Akihito Saitoh, Masanori Muratsubaki, Satoshi Igawa, Hiroki Ohrui, Chika Negishi +3 more | 2011-07-12 |
| 7976958 | Metal complex compound, electroluminescent device and display apparatus | Takao Takiguchi, Masashi Hashimoto, Jun Kamatani, Satoshi Igawa | 2011-07-12 |
| 7964292 | Metal complex, light-emitting device, and display apparatus | Masashi Hashimoto, Takao Takiguchi | 2011-06-21 |