Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916981 | Semiconductor layer, solar cell using it, and production methods and applications thereof | Fumio Matsui, Kentaro Yano, Toshiki Koyama, Yoshio Taniguchi | 2005-07-12 |