Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8154825 | Magnetic recording head and magnetic recording device | Masahiro Takashita, Hitoshi Iwasaki, Kenichiro Yamada, Junichi Akiyama, Masayuki Takagishi +1 more | 2012-04-10 |
| 8139322 | Magnetic recording head with protruding spin torque oscillator | Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +1 more | 2012-03-20 |
| 8120875 | Magnetic recording apparatus utilizing a spin torque oscillator which interacts with an antenna layer in the magnetic recording medium | Masayuki Takagishi, Kenichiro Yamada, Hitoshi Iwasaki, Tomomi Funayama, Masahiro Takashita | 2012-02-21 |
| 8081397 | Magnetic head assembly and magnetic recording apparatus | Tomomi Funayama, Kenichiro Yamada, Katsuhiko Koui, Hitoshi Iwasaki, Masayuki Takagishi +2 more | 2011-12-20 |
| 7957098 | Magnetic recording head and magnetic recording apparatus | Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more | 2011-06-07 |
| 7791829 | Apparatus for assisting write operation using high frequency magnetic field in disk drive | Akihiko Takeo, Junichi Akiyama, Kenichiro Yamada, Hitoshi Iwasaki, Masayuki Takagishi +2 more | 2010-09-07 |