Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080435 | Organic electroluminescence element and manufacturing method thereof | Yoshihiro Kobayashi, Toshihiko Takeda | 2011-12-20 |
| 8039040 | Method for luminescent layer formation and organic electroluminescent device | Toshihiko Takeda, Masaru Kobayashi, Hiroyuki Shirogane | 2011-10-18 |