Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9324556 | Field electron emission film, field electron emission device, light emission device, and method for producing them | Kazuyuki Tohji, Yasumitsu Tanaka, Hiroyuki Kai | 2016-04-26 |