Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10135036 | Organic electroluminescence device and manufacturing method thereof | Takahito Oyamada | 2018-11-20 |
| 9882176 | Organic electroluminescence device and manufacturing method thereof | Takahito Oyamada | 2018-01-30 |