Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7704609 | Compound and organic electroluminescense device using the same | Satoshi Igawa, Shinjiro Okada, Takao Takiguchi, Jun Kamatani, Masashi Hashimoto +2 more | 2010-04-27 |
| 7687154 | Light-emitting device | Hironobu Iwawaki, Shinjiro Okada, Takao Takiguchi, Satoshi Igawa, Masashi Hashimoto +2 more | 2010-03-30 |
| 7466073 | Organic electroluminescent device and display apparatus | Kengo Kishino, Shinjiro Okada, Satoshi Igawa, Masashi Hashimoto, Hironobu Iwawaki +1 more | 2008-12-16 |