Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11004522 | Fail bit number counting circuit and non-volatile semiconductor storage device | — | 2021-05-11 |
| 9190158 | Non-volatile semiconductor memory device and reading-out method therefore | — | 2015-11-17 |
| 9076546 | Nonvolatile semiconductor storage device and control method thereof | Hideki Arakawa | 2015-07-07 |
| 6697278 | Semiconductor memory device | Hisayuki Nagamine | 2004-02-24 |