Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8674347 | Organic semiconductor material and organic thin-film transistor | Shuichi Nagamatsu, Wataru Takashima, Tatsuo Okauchi, Tetsuji Moriguchi, Keiichi Kaneto +1 more | 2014-03-18 |
| 6028327 | Light-emitting device using an organic thin-film electroluminescent light-emitting element | Taizou Tanaka | 2000-02-22 |