Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7816020 | Organic electroluminescent device | Osamu Yoshitake, Hiroshi Miyazaki, Toshihiro Yamamoto, Yu Yamada, Sadao Kamimura | 2010-10-19 |
| 7582364 | Organic electroluminescent device | Osamu Yoshitake, Hiroshi Miyazaki, Yu Yamada | 2009-09-01 |