Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441411 | Solid-state image sensor having a substrate with an impurity concentration gradient | Hidetoshi Nozaki, Hirofumi Yamashita, Tetsuya Yamaguchi, Ikuko Inoue | 2002-08-27 |
| 6344666 | Amplifier-type solid-state image sensor device | Tetsuya Yamaguchi, Hiroaki Ishiwata, Akiko Mori | 2002-02-05 |
| 6344670 | Solid-state sensor and system | Tetsuya Yamaguchi, Hirofumi Yamashita, Hidetoshi Nozaki, Ikuko Inoue | 2002-02-05 |