Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892256 | Semiconductor memory and a method of manufacturing the same | Takeshi Matsushita, Hiroshi Sato, Akira Nieda | 1999-04-06 |
| 5437762 | Method and apparatus for semiconductor memory | Akihiko Ochiai, Makoto Hashimoto, Takeshi Matsushita, Machio Yamagishi, Hiroshi Sato | 1995-08-01 |
| 5102819 | Method of making a DRAM cell | Takeshi Matsushita, Hiroshi Sato, Akira Nieda | 1992-04-07 |