Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878979 | Spin switch and magnetic storage element using it | Nozomu Matsukawa, Masayoshi Hiramoto, Akihiro Odagawa, Mitsuo Satomi | 2005-04-12 |
| 6861940 | Magnetoresistive element | Nozomu Matsukawa, Akihiro Odagawa, Mitsuo Satomi, Yoshio Kawashima | 2005-03-01 |
| 6842317 | Magnetoresistive element, magnetic head, magnetic memory and magnetic recording apparatus using the same | Akihiro Odagawa, Nozomu Matsukawa | 2005-01-11 |
| 6839273 | Magnetic switching device and magnetic memory using the same | Akihiro Odagawa, Nozomu Matsukawa | 2005-01-04 |
| 6798620 | Magneto-resistive element, magnetic head, and magnetic recording and reproduction apparatus | Masayoshi Hiramoto, Nozomu Matsukawa, Akihiro Odagawa, Hideaki Adachi, Kenji Iijima +1 more | 2004-09-28 |
| 6708390 | Method for manufacturing magnetoresistive element | Yoshio Kawashima, Akihiro Odagawa, Nozomu Matsukawa, Yasunori Morinaga | 2004-03-23 |
| 6686071 | Magnetic recording medium and magnetic recording apparatus using the same | Hiroshi Sakakima, Hideaki Adachi, Mitsuo Satomi, Yasuhiro Kawawake, Kenji Iijima | 2004-02-03 |
| 6608738 | MAGNETORESISTANCE EFFECT DEVICE UTILIZING AN OXIDE FILM TO PRODUCE ANTIFERROMAGNETIC EXCHANGE-COUPLING BETWEEN FIRST AND SECOND MAGNETIC FILMS IN EITHER THE PINNED LAYER OR THE FREE LAYER OF THE DEVICE | Hiroshi Sakakima, Yasuhiro Kawawake | 2003-08-19 |
| 6597547 | Magnetoresistive device with an &agr;-Fe2O3 antiferromagnetic film and indirect exchange coupling film layers of differing thickness | Yasuhiro Kawawake, Mitsuo Satomi, Hiroshi Sakakima | 2003-07-22 |
| 6567246 | Magnetoresistance effect element and method for producing the same, and magnetoresistance effect type head, magnetic recording apparatus, and magnetoresistance effect memory element | Hiroshi Sakakima, Mitsuo Satomi, Yasuhiro Kawawake, Masayoshi Hiramoto, Nozomu Matsukawa | 2003-05-20 |
| 6562486 | Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film | Hiroshi Sakakima, Eiichi Hirota, Yasuhiro Kawawake, Mitsuo Satomi | 2003-05-13 |
| 6258470 | Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film | Hiroshi Sakakima, Eiichi Hirota, Yasuhiro Kawawake, Mitsuo Satomi | 2001-07-10 |
| 6245450 | Exchange coupling film magnetoresistance effect device magnetoresistance effective head and method for producing magnetoresistance effect device | Yasuhiro Kawawake, Hiroshi Sakakima, Mitsuo Satomi | 2001-06-12 |