Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952269 | Organic light-emitting device | Keiji Okinaka, Akihito Saitoh, Naoki Yamada, Akihiro Senoo, Kazunori Ueno | 2011-05-31 |
| 7919199 | Organic light emitting device | Keiji Okinaka, Akihito Saitoh, Naoki Yamada, Koichi Suzuki, Akihiro Senoo +1 more | 2011-04-05 |
| 7901732 | Production process of light amount adjustment member, light amount adjustment member, light amount adjustment device and photographing apparatus | Ichiro Onuki, Takeshi Miyazaki, Akio Kashiwazaki, Eriko Namazue | 2011-03-08 |