Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167758 | Method of forming polycrystalline silicon layer on semiconductor wafer | Yasuhiro Maeda, Takashi Yokoyama, Ichiro Hide, Keiji Sawaya | 1992-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167758 | Method of forming polycrystalline silicon layer on semiconductor wafer | Yasuhiro Maeda, Takashi Yokoyama, Ichiro Hide, Keiji Sawaya | 1992-12-01 |