Issued Patents All Time
Showing 51–75 of 294 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6845035 | Semiconductor memory device | — | 2005-01-18 |
| 6845477 | Semiconductor test device for conducting an operation test in parallel on many chips in a wafer test and semiconductor test method | Hideto Hidaka | 2005-01-18 |
| 6842366 | Thin film magnetic memory device executing self-reference type data read | Hiroaki Tanizaki, Hideto Hidaka | 2005-01-11 |
| 6839272 | Thin film magnetic memory device conducting read operation and write operation in parallel | — | 2005-01-04 |
| 6831502 | Internal power-source potential supply circuit, step-up potential generating system, output potential supply circuit, and semiconductor memory | — | 2004-12-14 |
| 6829173 | Semiconductor memory device capable of accurately writing data | — | 2004-12-07 |
| 6829171 | Memory device trapping charges in insulating film to store information in non-volatile manner | — | 2004-12-07 |
| 6815785 | Thin film magnetic memory device and manufacturing method therefor | — | 2004-11-09 |
| 6812532 | Semiconductor device with address programming circuit | Hiroki Shimano, Shigeki Tomishima | 2004-11-02 |
| 6809969 | Non-volatile semiconductor memory device capable of rapid operation | Jun Ohtani | 2004-10-26 |
| 6809976 | Non-volatile semiconductor memory device conducting read operation using a reference cell | — | 2004-10-26 |
| 6806524 | Thin film magnetic memory device | — | 2004-10-19 |
| 6807101 | Semiconductor memory device | Jun Ohtani, Hiroshi Kato | 2004-10-19 |
| 6804158 | Semiconductor circuit device with improved special mode | — | 2004-10-12 |
| 6795345 | Non-volatile semiconductor memory device having an increased access speed while maintaining the production yield | — | 2004-09-21 |
| 6795355 | Semiconductor integrated circuit device with internal potential generating circuit allowing external tuning of internal power supply potential | — | 2004-09-21 |
| 6794904 | Semiconductor integrated circuit device including logic gate that attains reduction of power consumption and high-speed operation | Masatoshi Ishikawa | 2004-09-21 |
| 6795339 | Thin film magnetic memory device having communication function, and distribution management system and manufacturing step management system each using thereof | — | 2004-09-21 |
| 6791890 | Semiconductor memory device reading data based on memory cell passing current during access | — | 2004-09-14 |
| 6791869 | Nonvolatile memory device with configuration switching the number of memory cells used for one-bit data storage | — | 2004-09-14 |
| 6788571 | Thin film magnetic memory device having an access element shared by a plurality of memory cells | Masatoshi Ishikawa | 2004-09-07 |
| 6788569 | Thin film magnetic memory device reducing a charging time of a data line in a data read operation | Hiroaki Tanizaki, Hideto Hidaka | 2004-09-07 |
| 6778445 | Pipeline nonvolatile memory device with multi-bit parallel read and write suitable for cache memory. | Hiroaki Tanizaki | 2004-08-17 |
| 6768696 | Semiconductor memory device in which data are read and written asynchronously with application of address signal | — | 2004-07-27 |
| 6762953 | Nonvolatile memory device with sense amplifier securing reading margin | Hiroaki Tanizaki, Hideto Hidaka | 2004-07-13 |