Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9508682 | Organic EL luminescent device | Kazuya Ito | 2016-11-29 |
| 8563112 | Organic EL light-emitting device and method for manufacturing the organic EL light-emitting device | Joji Suzuki, Fujio Kajikawa, Shigeyuki Nakai | 2013-10-22 |
| 7193363 | Flat rare gas discharge lamp with variable output light color, illumination instrument comprising it, and its operating method | — | 2007-03-20 |
| 5856009 | Coating for phosphor particles | Naoki Nishio, Akio Kamimoto | 1999-01-05 |