Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9136493 | Organic EL element | — | 2015-09-15 |
| 8895964 | Organic EL element and production method thereof | — | 2014-11-25 |
| 7776645 | Organic semiconductor device and its manufacturing method | Kenichi Nagayama, Tatsuya Yoshizawa | 2010-08-17 |
| 7301278 | Organic EL element and method of forming the same | Soh Fujimura, Yasuhiro Saso, Yoshinori Fukuda | 2007-11-27 |
| 7224117 | Light emitting display panel and method of fabricating the same | Kenichi Nagayama | 2007-05-29 |