Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977857 | DRAM and refresh method thereof | Toshio Sunaga, Shinpei Watanabe | 2005-12-20 |
| 6961802 | Data input/output device, memory system, data input/output circuit, and data input/output method | Shinpei Watanabe | 2005-11-01 |
| 6898661 | Search memory, memory search controller, and memory search method | Toshio Sunaga, Shinpei Watanabe | 2005-05-24 |
| 6865136 | Timing circuit and method of changing clock period | Toshio Sunaga, Shinpei Watanabe | 2005-03-08 |