Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980454 | Low-power consumption semiconductor memory device | Takeshi Fujino, Kazutami Arimoto | 2005-12-27 |
| 6925022 | Refresh-free dynamic semiconductor memory device | Kazutami Arimoto, Takeshi Fujino, Takeshi Hashizume | 2005-08-02 |
| 6909658 | Semiconductor memory device with row selection control circuit | Kazutami Arimoto | 2005-06-21 |
| 6898137 | Semiconductor memory device with high-speed sense amplifier | Kazutami Arimoto | 2005-05-24 |