Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7888853 | Light-emitting device exhibiting electrochemical luminescence | Rei Hasegawa, Shintaro Enomoto | 2011-02-15 |
| 7732249 | Organic EL light emitting display device and method of manufacturing the same | Rei Hasegawa, Yutaka Nakai | 2010-06-08 |
| 7247886 | Organic EL light emitting display device and method of manufacturing the same | Rei Hasegawa, Yutaka Nakai | 2007-07-24 |
| 7184191 | Display device | Shintaro Enomoto, Naru Ikeda | 2007-02-27 |