Issued Patents All Time
Showing 51–75 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8431244 | Indenochrysene derivative and organic light-emitting device using same | Hiroki Ohrui, Chika Negishi, Hironobu Iwawaki, Masanori Muratsubaki, Shinjiro Okada | 2013-04-30 |
| 8431711 | Organic compound | Jun Kamatani, Naoki Yamada | 2013-04-30 |
| 8404363 | Organic light emitting device | Keiji Okinaka, Naoki Yamada, Masataka Yashima, Koichi Suzuki, Akihiro Senoo +1 more | 2013-03-26 |
| 8384286 | Compound and organic light emitting device using the compound | Satoshi Igawa, Shinjiro Okada, Jun Kamatani, Naoki Yamada, Masashi Hashimoto +3 more | 2013-02-26 |
| 8318395 | Dibenzoanthracene compound and organic light emitting device having the same | Keiji Okinaka, Satoshi Igawa, Jun Kamatani, Naoki Yamada, Masashi Hashimoto +5 more | 2012-11-27 |
| 8293384 | Organic compound, light-emitting device, and image display apparatus | Jun Kamatani, Takayuki Horiuchi, Naoki Yamada | 2012-10-23 |
| 8283053 | Fluoranthene derivative and organic light emitting device having the same | Masashi Hashimoto, Naoki Yamada, Satoshi Igawa, Jun Kamatani, Takao Takiguchi +1 more | 2012-10-09 |
| 8273902 | Process for production of 1-(3-(2-(1-benzothiophen-5-yl)-ethoxy)propyl)azetidin-3-ol or salts thereof | Yoshiaki Suzuki, Kenji Yonezawa, Mitsuhide Kawamura, Takahiko Kusanagi, Takashi Nakai | 2012-09-25 |
| RE43676 | Alkyl ether derivatives or salts thereof | Noboru Iwakami, Tamotsu Takamatsu | 2012-09-18 |
| 8227094 | Organic electroluminescent device | Keiji Okinaka, Masataka Yashima, Naoki Yamada | 2012-07-24 |
| 8173275 | Azaindenochrysene derivative and organic light-emitting device | Hiroki Ohrui, Masanori Muratsubaki, Takeshi Sekiguchi | 2012-05-08 |
| 8129535 | Alkyl ether derivatives or salts thereof | Noboru Iwakami, Tamotsu Takamatsu | 2012-03-06 |
| 8102116 | Organic light-emitting device | Jun Kamatani, Isao Kawata, Naoki Yamada, Hiroyuki Tomono, Kengo Kishino +3 more | 2012-01-24 |
| 8072136 | Compound and organic light emitting device using the compound | Satoshi Igawa, Shinjiro Okada, Jun Kamatani, Naoki Yamada, Masashi Hashimoto +3 more | 2011-12-06 |
| 8067406 | Preventive/remedy for retinal nerve diseases containing alkyl ether derivatives or salts thereof | Tatsuo Kimura, Noboru Iwakami | 2011-11-29 |
| 8034944 | Benzofluoranthene compound and organic light-emitting device using the compound | Hiroki Ohrui, Chika Negishi, Hironobu Iwawaki, Masanori Muratsubaki, Hiroyuki Tomono +2 more | 2011-10-11 |
| 8026664 | Compound and organic light emitting device | Keiji Okinaka, Satoshi Igawa, Jun Kamatani, Naoki Yamada, Masashi Hashimoto +5 more | 2011-09-27 |
| 8021767 | 4-arylfluorene compound and organic light-emitting device using same | Naoki Yamada, Jun Kamatani, Satoshi Igawa, Shinjiro Okada | 2011-09-20 |
| 8021766 | Benzo(GHI)fluoranthene derivative and organic light emitting device using the same | Masanori Muratsubaki, Satoshi Igawa, Takao Takiguchi, Shinjiro Okada | 2011-09-20 |
| 7998597 | Organic light emitting device | Keiji Okinaka, Satoshi Igawa, Jun Kamatani, Naoki Yamada, Masashi Hashimoto +5 more | 2011-08-16 |
| 7977869 | Organic luminescent device and benzo[k]fluoranthene compound | Masanori Muratsubaki, Satoshi Igawa, Hiroki Ohrui, Chika Negishi, Masashi Hashimoto +3 more | 2011-07-12 |
| 7952269 | Organic light-emitting device | Keiji Okinaka, Masataka Yashima, Naoki Yamada, Akihiro Senoo, Kazunori Ueno | 2011-05-31 |
| 7951963 | Process for production of 1-(3-(2-(1-benzothiophen-5-yl)-ethoxy)propyl)azetidin-3-ol or salts thereof | Yoshiaki Suzuki, Kenji Yonezawa, Mitsuhide Kawamura, Takahiko Kusanagi, Takashi Nakai | 2011-05-31 |
| 7932592 | Compound and organic light-emitting element | Keiji Okinaka, Satoshi Igawa, Naoki Yamada, Chika Negishi, Takao Takiguchi +1 more | 2011-04-26 |
| 7919199 | Organic light emitting device | Keiji Okinaka, Naoki Yamada, Masataka Yashima, Koichi Suzuki, Akihiro Senoo +1 more | 2011-04-05 |