Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000064 | Thin-film magnetic head for perpendicular magnetic recording and method of making the same | Hiromichi Umehara, Takamitsu Sakamoto, Koichi Otani, Noriaki Kasahara, Naoto Matono | 2011-08-16 |
| 7995308 | Magnetic head for perpendicular magnetic recording and method of manufacturing same, the magnetic head incuding pole layer and two shields sandwiching the pole layer | Koichi Otani, Naoto Matono, Tatsuya Harada, Kenji Yokoyama | 2011-08-09 |