Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162730 | Method for fabricating semiconductor wafers | Masahiko Maeda, Jun Yamashita, Toshiharu Yubitani, Hirofumi Hajime, Takamitsu Harada | 2000-12-19 |
| 6043156 | Method of making semiconductor wafers | Masahiko Maeda, Kenji Kawate | 2000-03-28 |
| 5963821 | Method of making semiconductor wafers | Masahiko Maeda, Kenji Kawate | 1999-10-05 |
| 5899731 | Method of fabricating a semiconductor wafer | Masahiko Maeda, Kenji Kawate | 1999-05-04 |
| 5899743 | Method for fabricating semiconductor wafers | Masahiko Maeda, Jun Yamashita, Toshiharu Yubitani, Hirofumi Hajime, Takamitsu Harada | 1999-05-04 |
| 5747364 | Method of making semiconductor wafers and semiconductor wafers made thereby | Nobuyuki Akiyama, Masahiko Maeda, Hirofumi Hajime, Naoki Yamada | 1998-05-05 |