Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6081144 | Signal change detection circuit | Hideki Usuki | 2000-06-27 |
| 5856918 | Internal power supply circuit | Mitsuo Soneda | 1999-01-05 |
| 5850091 | Semiconductor memory device and method of reading a data therefrom | Yutaka Hayashi, Akihiro Nakamura | 1998-12-15 |