Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9780322 | Organic electroluminescent element | Kunio Tani, Eisaku Katoh, Hiroto Ito | 2017-10-03 |
| 9541681 | Light extraction sheet, organic electroluminescence element and illumination device | Yasuo Taima | 2017-01-10 |