Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7781757 | Organic semiconductor material, organic semiconductor element and field effect transistor using the same | Jian Li, Yasuko Hirayama, Takeshi Sano, Hiroyuki Fujii | 2010-08-24 |