Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671203 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Toru Tanzawa, Shigeru Atsumi, Akira Umezawa, Tadayuki Taura, Hitoshi Shiga | 2003-12-30 |
| 6639837 | Non-volatile semiconductor memory device | Tadayuki Taura, Toru Tanzawa | 2003-10-28 |
| 6552936 | Semiconductor storage apparatus | Hitoshi Shiga, Toru Tanzawa, Shigeru Atsumi | 2003-04-22 |
| 6535427 | Nonvolatile semiconductor memory device with initialization circuit and control method thereof | Toru Tanzawa, Tadayuki Taura | 2003-03-18 |