Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040049 | Organic EL element and method for manufacturing thereof | Koji Takeshita, Takahisa Shimizu | 2011-10-18 |
| 8021202 | Method of manufacturing an organic EL display panel | Koji Takeshita, Takahisa Shimizu, Eiichi Kitazume | 2011-09-20 |