Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771531 | Memory device and memory system using same | — | 2004-08-03 |
| 6754095 | Digital to analog converter including a ferroelectric non-volatile semiconductor memory, and method for converting digital data to analog data | Masahiro Tanaka, Yukihisa Tsuneda | 2004-06-22 |