Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519184 | Non-volatile memory device with plurality of threshold voltage distributions | Toshihiro Tanaka, Hiroyuki Tanikawa, Masayoshi Nakano, Norio Oza, Yutaka Shinagawa | 2003-02-11 |