Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672995 | High speed mis-type intergrated circuit with self-regulated back bias | Junji Hirase, Hironori Akamatsu, Susumu Akamatsu | 1997-09-30 |
| 5640345 | Semiconductor memory device and fabrication process | Yasushi Okuda, Ichiro Nakao | 1997-06-17 |
| 5604357 | Semiconductor nonvolatile memory with resonance tunneling | — | 1997-02-18 |