Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833200 | Luminescent device with a triarylamine compound | Akihiro Senoo, Yuichi Hashimoto, Kazunori Ueno, Seiji Mashimo | 2004-12-21 |
| 6583557 | Organic luminescent element | Yuichi Hashimoto, Yoichi Osato, Koichi Suzuki, Akihiro Senoo, Hiroshi Tanabe +2 more | 2003-06-24 |