Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786859 | Organic electroluminescent element and lighting device | Kazuyuki Yamae, Hiroya Tsuji | 2017-10-10 |
| 9748313 | Organic electroluminescent element | Hiroya Tsuji, Kazuyuki Yamae, Satoshi Ohara | 2017-08-29 |
| 9553278 | Organic electroluminsescence element and lighting device | Kazuyuki Yamae | 2017-01-24 |
| 9105857 | Organic electroluminescent element, lighting fixture, and food storage device | Hirofumi Kubota, Hiroya Tsuji | 2015-08-11 |
| 9076979 | Organic electroluminescent element, lighting fixture, and food storage device | Hirofumi Kubota, Hiroya Tsuji | 2015-07-07 |
| 8941103 | Organic electroluminescent element | Hiroya Tsuji, Nobuhiro Ide | 2015-01-27 |