Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353257 | Word line driving circuit and semiconductor memory device using the same | Makoto Yanagisawa | 1994-10-04 |
| 5327387 | Dynamic random access memory having an improved operational stability | Akira Sugiura | 1994-07-05 |
| 5319607 | Semiconductor unit | Yasuhiro Fujii, Hirohiko Mochizuki, Akira Sugiura | 1994-06-07 |
| 5291447 | Semiconductor memory device having function of controlling sense amplifiers | Yasuhiro Fujii | 1994-03-01 |