Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061043 | Non-volatile semiconductor memory device and method of manufacturing the same | — | 2006-06-13 |
| 7053441 | Nonvolatile semiconductor memory device | — | 2006-05-30 |
| 6781187 | Nonvolatile semiconductor memory device | — | 2004-08-24 |
| 6707695 | Nonvolatile semiconductor memory device | — | 2004-03-16 |
| 6650591 | Nonvolatile semiconductor memory device | — | 2003-11-18 |
| 4522506 | Time signal clock | — | 1985-06-11 |
| 4355381 | Electronic timepiece with electro-optic display | Masanori Fujita | 1982-10-19 |