Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498904 | Polycrystalline semiconductive film, semiconductor device using the same and method of manufacturing the same | Yasuki Harata, Keiichi Sano, Yoichiro Aya | 1996-03-12 |