Issued Patents All Time
Showing 26–50 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7794856 | Organic light-emitting device and display apparatus | Satoru Shiobara, Koichi Suzuki | 2010-09-14 |
| 7785719 | Fluorene compound and organic light-emitting device | Naoki Yamada, Akihito Saitoh, Keiji Okinaka, Masataka Yashima, Akihiro Senoo | 2010-08-31 |
| 7749617 | Organic compound and organic light-emitting device | Koichi Suzuki, Akira Tsuboyama, Seiichi Yogi | 2010-07-06 |
| 7723915 | Organic light-emitting device and display apparatus | Yohei Iwasaki, Taiki Watanabe, Satoru Shiobara, Koichi Suzuki | 2010-05-25 |
| 7709104 | Aminoanthryl derivative-substituted pyrene compound and organic light-emitting device | Akihito Saitoh, Keiji Okinaka, Naoki Yamada, Masataka Yashima, Akihiro Senoo | 2010-05-04 |
| 7622201 | Pyrene compound and organic light emitting device | Koichi Suzuki, Naoki Yamada | 2009-11-24 |
| 7604873 | Organic light emitting device | Keiji Okinaka, Akihito Saitoh, Naoki Yamada, Masataka Yashima, Koichi Suzuki +1 more | 2009-10-20 |
| 7538250 | Pyrene compound and organic light emitting device | Koichi Suzuki, Naoki Yamada | 2009-05-26 |
| 7491450 | Organic electroluminescent device | Keiji Okinaka, Akihito Saitoh, Koichi Suzuki, Akihiro Senoo | 2009-02-17 |
| 7459559 | Metal complex and organic light-emitting device | Akira Tsuboyama, Masashi Hashimoto | 2008-12-02 |
| 7375250 | Aminoanthryl derivative substitution compound and organic electroluminescence device using the same | Akihito Saitoh, Akihiro Senoo, Keiji Okinaka, Koichi Suzuki | 2008-05-20 |
| 7361414 | Light emitting device and display apparatus using same | Akira Tsuboyama, Shinjiro Okada, Takao Takiguchi, Satoshi Igawa, Jun Kamatani +2 more | 2008-04-22 |
| 7358409 | Substituted anthryl derivative and electroluminescence device using the same | Akihito Saitoh, Akihiro Senoo, Keiji Okinaka, Koichi Suzuki | 2008-04-15 |
| 7309533 | Substituted anthryl derivative and electroluminescence device using the same | Akihito Saitoh, Koichi Suzuki, Akihiro Senoo, Keiji Okinaka | 2007-12-18 |
| 7232618 | Organic light-emitting device | Naoki Yamada | 2007-06-19 |
| 7173131 | Anthryl derivative group substituted compound, and organic luminescent device making use of same | Akihito Saitoh, Koichi Suzuki, Akihiro Senoo, Keiji Okinaka | 2007-02-06 |
| 7129386 | Substituted anthryl derivative and electroluminescence device using the same | Akihito Saitoh, Akihiro Senoo, Keiji Okinaka, Koichi Suzuki | 2006-10-31 |
| 7022867 | Silicon compound and method for making the same | Yomishi Toshida, Yuichi Hashimoto, Akihiro Senoo, Seiji Mashimo | 2006-04-04 |
| 6998182 | Organic luminescence device | Akihito Saitoh, Yoichi Osato | 2006-02-14 |
| 6936355 | Organic photoluminescent polymers with improved stability | X.M. Li, Bing R. Hsieh | 2005-08-30 |
| 6916555 | Organic luminescence device | Koichi Suzuki, Akihiro Senoo | 2005-07-12 |
| 6872475 | Binaphthalene derivatives for organic electro-luminescent devices | Jian Ping Chen, Xiao Li, Koichi Suzuki | 2005-03-29 |
| 6869698 | Organic light-emitting device using paracyclophane | Jian Ping Chen, Koichi Suzuki | 2005-03-22 |
| 6858325 | Organic compound and electroluminescent device using the same | Akihiro Senoo, Yomishi Toshida, Seiji Mashimo | 2005-02-22 |
| 6853134 | Anode structure for organic light emitting device | Xiao Li, Sven Andresen, Koichi Suzuki | 2005-02-08 |