Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5094963 | Process for producing a semiconductor device with a bulk-defect region having a nonuniform depth | Kazunori Imaoka | 1992-03-10 |
| 4970568 | Semiconductor device and a process for producing a semiconductor device | Kazunori Imaoka | 1990-11-13 |