Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10497901 | Display device | Mamoru Ishida, Kazuhiko Tsuda | 2019-12-03 |
| 10461270 | Organic EL display device | Mamoru Ishida, Takeshi Hirase, Takashi Ochi, Tohru Senoo, Tohru Sonoda | 2019-10-29 |
| 10181580 | Organic EL display device | Mamoru Ishida, Kazuhiko Tsuda | 2019-01-15 |