Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039122 | Anthracene derivative, material for light emitting element, light emitting element, light emitting device, and electronic device | Sachiko Kawakami, Nobuharu Ohsawa, Harue Nakashima, Satoshi Seo, Masakazu Egawa +1 more | 2011-10-18 |
| 7914911 | Anthracene derivative and light emitting element and light emitting device using the same | Sachiko Yamagata, Ryoji Nomura, Satoshi Seo | 2011-03-29 |
| 7879464 | Anthracene derivative, material for light emitting element, light emitting element, light emitting device, and electronic appliance | Sachiko Kawakami, Harue Nakashima, Ryoji Nomura, Nobuharu Ohsawa | 2011-02-01 |