Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977411 | Semiconductor device comprising transistors having control gates and floating gate electrodes | Masaki Ito, Masaya Katayama, Shozo Kawabata | 2005-12-20 |
| 6917541 | Nonvolatile semiconductor memory device | Koji Shimbayashi | 2005-07-12 |
| 6879521 | Threshold voltage adjustment method of non-volatile semiconductor memory device and non-volatile semiconductor memory device | — | 2005-04-12 |