Issued Patents All Time
Showing 51–75 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8374060 | Thermally-assisted magnetic recording method for writing data on a hard disk medium | Tomohito Mizuno, Hiroshi Kiyono | 2013-02-12 |
| 8369192 | Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device | Eiji Komura, Tsutomu Chou, Shinji Hara, Daisuke Miyauchi | 2013-02-05 |
| 8369203 | Thermally-assisted magnetic recording head having concave core at light entrance surface | Eiji Komura, Kosuke Tanaka | 2013-02-05 |
| 8369191 | Method for controlling the current of laser diode on thermally assisted magnetic recording head | — | 2013-02-05 |
| 8363515 | Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly, and magnetic disk unit | Tsutomu Chou, Shinji Hara, Eiji Komura, Ryo Hosoi, Kosuke Tanaka | 2013-01-29 |
| 8341825 | Method for manufacturing a thermally-assisted magnetic head | Shinji Hara, Eiji Komura, Tsutomu Chou, Seiichi Takayama | 2013-01-01 |
| 8335052 | Plasmon antenna for thermally assisted magnetic head | Seiichi Takayama, Eiji Komura, Yasuhiro Ito, Kosuke Tanaka | 2012-12-18 |
| 8325566 | Thermally-assisted magnetic recording head having a light source at least inclined from an opposed-to-medium surface | Eiji Komura | 2012-12-04 |
| 8325568 | Thermally-assisted magnetic recording head comprising characteristic clads | Eiji Komura, Tsutomu Chou | 2012-12-04 |
| 8315129 | Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device | Eiji Komura, Tsutomu Chou, Kosuke Tanaka | 2012-11-20 |
| 8310791 | Magnetoresistive effect element and magnetic disk device | Takahiko Machita, Tomohito Mizuno, Tsutomu Chou, Daisuke Miyauchi, Yoshihiro Tsuchiya +2 more | 2012-11-13 |
| 8310903 | Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly, and magnetic disk device, and method of manufacturing thermally-assisted magnetic recording head | Seiichi Takayama, Shinji Hara, Yasuhiro Ito, Nobuyuki Mori, Ryo Hosoi | 2012-11-13 |
| 8305849 | Thermally-assisted magnetic head | Shinji Hara, Tsutomu Chou, Daisuke Miyauchi, Kosuke Tanaka | 2012-11-06 |
| 8295010 | Thermally assisted magnetic head, head gimbal assembly, and hard disk drive | Kosuke Tanaka, Hiraku Hirabayashi | 2012-10-23 |
| 8274867 | Method for aligning the light source unit and the slider of thermally-assisted magnetic recording head | Nobuyuki Mori, Seiichi Takayama, Yoshihiro Tsuchiya, Yasuhiro Ito | 2012-09-25 |
| 8270261 | Thermally-assisted magnetic recording head comprising waveguide with inverted-trapezoidal shape | Eiji Komura, Tsutomu Chou, Kosuke Tanaka | 2012-09-18 |
| 8264919 | Thermal assisted magnetic recording head having spot size converter | Eiji Komura, Tsutomu Chou, Seiichi Takayama | 2012-09-11 |
| 8250737 | Method for manufacturing head including light source unit for thermal assist | Seiichi Takayama, Nobuyuki Mori, Yoshihiro Tsuchiya, Shinji Hara | 2012-08-28 |
| 8254214 | Light source unit for thermally-assisted magnetic recording including dual electrode layers connected to a unit electrode | Yasuhiro Ito, Osamu Shindo, Ryuji Fujii | 2012-08-28 |
| 8248892 | Head gimbal assembly with two wiring layers comprising thermally-assisted head | Kosuke Tanaka, Takashi Honda | 2012-08-21 |
| 8248895 | Method for manufacturing thermally-assisted magnetic recording head comprising light source unit and slider | Yoshihiro Tsuchiya, Seiichi Takayama, Nobuyuki Mori, Yasuhiro Ito, Kosuke Tanaka +4 more | 2012-08-21 |
| 8248897 | Method for manufacturing thermally-assisted magnetic recording head comprising light source unit and slider | Yoshihiro Tsuchiya, Seiichi Takayama, Nobuyuki Mori, Yasuhiro Ito, Kosuke Tanaka +4 more | 2012-08-21 |
| 8248890 | Thermally-assisted head including surface-plasmon resonant optical system | Eiji Komura, Tsutomu Chou | 2012-08-21 |
| 8243388 | Heat-assisted magnetic head constituted of slider and light source unit, and manufacturing method of the head | Yasuhiro Ito, Eiji Komura, Seiichi Takayama, Kosuke Tanaka | 2012-08-14 |
| 8243558 | Thermally assisted magnetic head, head gimbal assembly, and hard disk apparatus | Eiji Komura | 2012-08-14 |