Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084147 | Organic light-emitting device | Satoshi Igawa, Masashi Hashimoto, Shinjiro Okada, Takao Takiguchi | 2011-12-27 |
| 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 |
| 8026664 | Compound and organic light emitting device | Akihito Saitoh, Satoshi Igawa, Jun Kamatani, Naoki Yamada, Masashi Hashimoto +5 more | 2011-09-27 |
| 7998597 | Organic light emitting device | Akihito Saitoh, Satoshi Igawa, Jun Kamatani, Naoki Yamada, Masashi Hashimoto +5 more | 2011-08-16 |
| 7982213 | Phenanthroline compound and organic light emitting device using same | Maki Okajima, Tatsundo Kawai, Takao Takiguchi, Koichi Suzuki, Akihiro Senoo +1 more | 2011-07-19 |
| 7960041 | Fused ring aromatic compound and organic light-emitting device using same | Satoshi Igawa, Masashi Hashimoto, Shinjiro Okada, Takao Takiguchi | 2011-06-14 |
| 7952269 | Organic light-emitting device | Masataka Yashima, Akihito Saitoh, Naoki Yamada, Akihiro Senoo, Kazunori Ueno | 2011-05-31 |
| 7932592 | Compound and organic light-emitting element | Akihito Saitoh, Satoshi Igawa, Naoki Yamada, Chika Negishi, Takao Takiguchi +1 more | 2011-04-26 |
| 7919199 | Organic light emitting device | Akihito Saitoh, Naoki Yamada, Masataka Yashima, Koichi Suzuki, Akihiro Senoo +1 more | 2011-04-05 |