Issued Patents 2004
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826068 | Fast data readout semiconductor storage apparatus | Hitoshi Shiga, Yoshinori Takano, Shigeru Atsumi | 2004-11-30 |
| 6816421 | Nonvolatile semiconductor memory | Akira Umezawa | 2004-11-09 |
| 6816413 | Nonvolatile semiconductor memory capable of generating read-mode reference current and verify-mode reference current from the same reference cell | — | 2004-11-09 |
| 6807097 | Non-volatile semiconductor memory device | Yoshinori Takano, Tadayuki Taura | 2004-10-19 |
| 6801457 | Non-volatile semiconductor memory | Shigeru Atsumi | 2004-10-05 |
| 6795352 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Shigeru Atsumi, Akira Umezawa, Tadayuki Taura, Hitoshi Shiga, Yoshinori Takano | 2004-09-21 |
| 6788601 | Semiconductor memory device and current mirror circuit | Yoshinori Takano, Shigeru Atsumi | 2004-09-07 |
| 6781879 | Nonvolatile semiconductor memory with a page mode | Shigeru Atsumi | 2004-08-24 |
| 6781439 | Memory device pump circuit with two booster circuits | Shigeru Atsumi | 2004-08-24 |
| 6771547 | Boosted voltage generating circuit and semiconductor memory device having the same | Takeshi Miyaba, Shigeru Atsumi | 2004-08-03 |
| 6762956 | High-speed data programmable nonvolatile semiconductor memory device | Seiichi Mori | 2004-07-13 |
| 6734719 | Constant voltage generation circuit and semiconductor memory device | Yoshinori Takano | 2004-05-11 |
| 6711066 | Nonvolatile semiconductor memory | Tadayuki Taura, Masao Kuriyama | 2004-03-23 |
| 6711057 | Nonvolatile semiconductor memory device and method of retrieving faulty in the same | Tadayuki Taura, Shigeru Atsumi | 2004-03-23 |
| 6693818 | Semiconductor storage apparatus | Hitoshi Shiga, Yoshinori Takano, Shigeru Atsumi | 2004-02-17 |