Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476313 | Solar cell and method for fabricating the same | — | 2002-11-05 |
| 6127623 | Solar cell and production process therefor | Kazuyo Nakamura, Hidetoshi Washio, Yoshifumi Tonomura, Kunio Kamimura, Hideyuki Ueyama | 2000-10-03 |
| 4926243 | High voltage MOS field effect semiconductor device | Kiyotoshi Nakagawa | 1990-05-15 |