Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6087213 | Semiconductor memory device and manufacturing method thereof | Ichiro Murai, Shinobu Shigeta | 2000-07-11 |
| 5851873 | Method of making semiconductor memory device | Ichiro Murai, Shinobu Shigeta | 1998-12-22 |