Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7751235 | Semiconductor memory device and write and read methods of the same | Yoshiaki Asao | 2010-07-06 |
| 7727778 | Magnetoresistive element and method of manufacturing the same | Masayoshi Iwayama, Takeshi Kajiyama, Yoshiaki Asao | 2010-06-01 |
| 7706175 | Magnetic random access memory and method of manufacturing the same | Yoshiaki Asao, Akihiro Nitayama | 2010-04-27 |
| 7405087 | Magnetic memory device and method of manufacturing the same | Kentaro Nakajima | 2008-07-29 |
| 7247505 | Magnetic memory device having magnetic shield layer, and manufacturing method thereof | — | 2007-07-24 |
| 7239545 | Magnetic random access memory, magnetic random access memory manufacturing method, and magnetic random access memory write method | — | 2007-07-03 |
| 7164599 | Data read method of magnetic random access memory | Tatsuya Kishi | 2007-01-16 |
| 7046545 | Semiconductor integrated circuit device including magnetoresistive effect device and method of manufacturing the same | — | 2006-05-16 |
| 6980463 | Semiconductor memory device including memory cell portion and peripheral circuit portion | Kazumasa Sunouchi | 2005-12-27 |
| 6977401 | Magnetic memory device having magnetic shield layer, and manufacturing method thereof | — | 2005-12-20 |
| 6960815 | Magnetic memory device having yoke layer, and manufacturing method thereof | Hiroaki Yoda, Yoshiaki Asao, Tomomasa Ueda, Minoru Amano, Tatsuya Kishi +1 more | 2005-11-01 |
| 6958932 | Semiconductor integrated circuit device and method of manufacturing the same | Yoshiaki Asao, Yoshiaki Saito, Minoru Amano, Shigeki Takahashi, Tatsuya Kishi +1 more | 2005-10-25 |
| 6919595 | Semiconductor memory device | Kentaro Nakajima | 2005-07-19 |
| 6914810 | Magnetic memory device and manufacturing method thereof | — | 2005-07-05 |
| 6914284 | Magnetic memory device and method of manufacturing the same | Kentaro Nakajima | 2005-07-05 |
| 6884633 | Semiconductor memory device using magneto resistive element and method of manufacturing the same | Kentaro Nakajima | 2005-04-26 |
| 6879515 | Magnetic memory device having yoke layer | Hiroaki Yoda, Yoshiaki Asao, Tomomasa Ueda, Minoru Amano, Tatsuya Kishi +1 more | 2005-04-12 |
| 6861314 | Semiconductor memory device utilizing tunnel magneto resistive effects and method for manufacturing the same | — | 2005-03-01 |
| 6828641 | Semiconductor memory device using magneto resistive element and method of manufacturing the same | Kentaro Nakajima | 2004-12-07 |
| 6829162 | Magnetic memory device and manufacturing method thereof | — | 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 |