Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980454 | Low-power consumption semiconductor memory device | Kazutami Arimoto, Hiroki Shimano | 2005-12-27 |
| 6925022 | Refresh-free dynamic semiconductor memory device | Kazutami Arimoto, Hiroki Shimano, Takeshi Hashizume | 2005-08-02 |