Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699308 | Semiconductor memory device having two layers of bit lines arranged crossing with each other | Tomohisa Wada | 1997-12-16 |
| 5650978 | Semiconductor memory device having data transition detecting function | Tadato Yamagata, Yoshiyuki Haraguchi, Kunihiko Kozaru | 1997-07-22 |
| 5600589 | Static random access memory | Yoshiyuki Ishigaki | 1997-02-04 |