Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260658 | Organic electroluminescence element, lighting device and display device | Rie Katakura | 2016-02-16 |
| 9263684 | Organic electroluminescent element, display device and lighting device | Tatsuo Tanaka, Hiroshi Kita, Rie Katakura | 2016-02-16 |
| 9257680 | Method to make organic electroluminescent element material | Tatsuo Tanaka, Hiroshi Kita, Rie Katakura | 2016-02-09 |