Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829162 | Magnetic memory device and manufacturing method thereof | — | 2004-12-07 |
| 6828641 | Semiconductor memory device using magneto resistive element and method of manufacturing the same | Kentaro Nakajima | 2004-12-07 |
| 6803619 | Semiconductor memory device | Kentaro Nakajima | 2004-10-12 |
| 6797536 | Magnetic memory device having yoke layer, and manufacturing method | Hiroaki Yoda, Yoshiaki Asao, Tomomasa Ueda, Minoru Amano, Tatsuya Kishi +1 more | 2004-09-28 |
| 6795334 | Magnetic random access memory | Yoshihisa Iwata, Yoshiaki Asao, Junichi Miyamoto | 2004-09-21 |
| 6778426 | Magnetic random access memory including memory cell unit and reference cell unit | — | 2004-08-17 |
| 6674142 | Semiconductor memory device utilizing tunnel magneto resistive effects and method for manufacturing the same | — | 2004-01-06 |