Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700467 | Amorphous silicon carbide film and photovoltaic device using the same | Masaki Shima | 1997-12-23 |
| 5648675 | Semiconductor device with heterojunction | Yasuki Harada | 1997-07-15 |