Issued Patents All Time
Showing 176–200 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403358 | Thin film magnetic head, magnetic head device, magnetic recording/reproducing device and method for fabricating a thin film magnetic head | Koichi Terunuma, Akifumi Kamijima | 2008-07-22 |
| 7333303 | Magnetoresistive device supplying sense current thereto dependent upon a relationship existent between the thickness of the fixed layer and its magnetization | Yoshihiro Tsuchiya, Kenji Inage | 2008-02-19 |
| 7259940 | Thin-film magnetic head, head gimbal assembly, and hard disk drive | Kosuke Tanaka, Koichi Terunuma, Tomoaki Shimizu | 2007-08-21 |
| 7221546 | Thin film magnetic head, head gimbal assembly, and hard disk drive | Koichi Terunuma, Yoshihiro Tsuchiya | 2007-05-22 |
| 7193822 | Thin film magnetic head, head gimbal assembly, and hard disk drive | Tomoaki Shimizu, Kosuke Tanaka, Koichi Terunuma | 2007-03-20 |
| 7136263 | Thin-film magnetic head, thin-film magnetic head assembly, storage device, and method of manufacturing thin-film magnetic head | Kosuke Tanaka, Koichi Terunuma | 2006-11-14 |
| 7082673 | Method of manufacturing magnetoresistive device capable of preventing a sense current from flowing into dead regions of a magnetoresistive element, and method of manufacturing thin-film magnetic head | Koichi Terunuma | 2006-08-01 |
| 7035057 | Magnetoresistive effect thin-film magnetic head and manufacturing method of magnetoresistive effect thin-film magnetic head | Shunji Saruki | 2006-04-25 |
| 7029770 | Exchange-coupled film, spin valve film, thin film magnetic head, magnetic head apparatus, and magnetic recording/reproducing apparatus | Yoshihiro Tsuchiya, Koichi Terunuma | 2006-04-18 |
| 6982855 | Magnetoresistive head having layer structure between free and lead layers with layer structure including fixed magnetization layer | Yoshihiro Tsuchiya, Koichi Terunuma | 2006-01-03 |
| 6943998 | Tunnel magnetoresistive effective element, and a thin film magnetic head, a magnetic head device and a magnetic disk drive device using same | Tsuyoshi Umehara, Satoru Araki | 2005-09-13 |
| 6895658 | Methods of manufacturing a tunnel magnetoresistive element, thin-film magnetic head and memory element | Satoru Araki | 2005-05-24 |
| 6888702 | Thin film magnetic head device | Isamu Sato, Satoru Araki | 2005-05-03 |
| 6870713 | Magnetoresistive effect thin-film magnetic head | — | 2005-03-22 |
| 6792670 | Method of manufacturing a magnetoresistive element substructure | Kazuki Sato, Noriaki Kasahara | 2004-09-21 |
| 6769170 | Method for stabilizing properties of a ferromagnetic tunnel junction element | Satoru Araki | 2004-08-03 |
| 6738234 | Thin film magnetic head and magnetic transducer | Satoru Araki | 2004-05-18 |
| 6728079 | Magnetoresistive effect thin-film magnetic head | — | 2004-04-27 |
| 6671141 | Tunnel magnetoresistive effective element, a thin film magnetic head, a magnetic head device and a magnetic disk drive device | Noriaki Kasahara, Satoru Araki | 2003-12-30 |
| 6657826 | Magnetoresistive device and method of manufacturing same, thin-film magnetic head and method of manufacturing same, head gimbal assembly and hard disk drive | Koichi Terunuma | 2003-12-02 |
| 6643104 | Magnetoresistive effect thin-film magnetic head | — | 2003-11-04 |
| 6603642 | MAGNETIC TRANSDUCER HAVING A PLURALITY OF MAGNETIC LAYERS STACKED ALTERNATELY WITH A PLURALITY OF NONMAGNETIC LAYERS AND A FIXED-ORIENTATION-OF-MAGNETIZATION LAYER AND THIN FILM MAGNETIC HEAD INCLUDING THE MAGNETIC TRANSDUCER | Satoru Araki | 2003-08-05 |
| 6591481 | Method of manufacturing magnetoresistive device and method of manufacturing thin-film magnetic head | Noriyuki Ito, Koichi Terunuma | 2003-07-15 |
| 6583967 | Thin-film magnetic head and method of manufacturing same | Noriaki Kasahara | 2003-06-24 |
| 6562199 | Manufacturing method of magnetoresistive element and film forming apparatus | Yoshihiro Tsuchiya | 2003-05-13 |