Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321658 | Semiconductor memory device being coupled by auxiliary power lines to a main power line | Tamihiro Ishimura, Yoshio Ohtsuki | 1994-06-14 |
| 5280453 | Semiconductor memory device with noise reduction system | Tamihiro Ishimura | 1994-01-18 |