Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031149 | Non-volatile semiconductor memory device having, at the prestage of an address decoder, a level shifter for generating a program voltage | Osamu Matsumoto, Yuji Nakano, Isao Abe | 1991-07-09 |