Issued Patents All Time
Showing 26–50 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547805 | Thermally-assisted magnetic recording head having temperature sensor embedded on dielectric waveguide | Koji Shimazawa, Tsutomu Chou, Shinji Hara, Kosuke Tanaka, Ryo Hosoi | 2013-10-01 |
| 8537645 | Near field light generating element, thermally assisted magnetic head, thermally assisted magnetic head device and thermally assisted magnetic recording/reproducing apparatus | Tsutomu Chou, Koji Shimazawa, Shinji Hara, Ryo Hosoi | 2013-09-17 |
| 8462593 | Thermal-assisted magnetic recording head having dielectric waveguide, metal waveguide and near-field light generating element | Koji Shimazawa, Tsutomu Chou, Shinji Hara, Kosuke Tanaka | 2013-06-11 |
| 8441895 | Thermally-assisted magnetic recording head with light detector in element-integration surface | Koji Shimazawa, Seiichi Takayama, Osamu Shindo, Takashi Honda | 2013-05-14 |
| 8437237 | Light source unit including a photodetector, and thermally-assisted magnetic recording head | Tsutomu Chou, Koji Shimazawa | 2013-05-07 |
| 8432773 | Thermally-assisted magnetic head having bank layer between magnetic pole and plasmon generator | Shinji Hara, Kosuke Tanaka, Keita Kawamori, Daisuke Miyauchi, Takahiko Izawa | 2013-04-30 |
| 8424191 | Method for manufacturing thermally-assisted magnetic recording head by semi-active alignment | Koji Shimazawa, Seiichi Takayama, Osamu Shindo, Takashi Honda | 2013-04-23 |
| 8427927 | Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly, and magnetic disk unit | Tsutomu Chou, Koji Shimazawa, Shinji Hara, Ryo Hosoi | 2013-04-23 |
| 8406091 | Thermal assisted magnetic recording head having integral mounted of photo-detector and laser diode | Koji Shimazawa, Kosuke Tanaka, Takashi Honda | 2013-03-26 |
| 8400886 | Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device | Shinji Hara, Tsutomu Chou | 2013-03-19 |
| 8400885 | Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device | Daisuke Miyauchi, Tetsuya Roppongi, Kosuke Tanaka, Tsutomu Chou | 2013-03-19 |
| 8374063 | Heat-assisted magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device | Kosuke Tanaka, Tsutomu Chou, Takahiko Izawa | 2013-02-12 |
| 8374059 | Heat-assisted magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device | Takahiko Izawa, Tsutomu Chuo, Kosuke Tanaka | 2013-02-12 |
| 8369203 | Thermally-assisted magnetic recording head having concave core at light entrance surface | Koji Shimazawa, Kosuke Tanaka | 2013-02-05 |
| 8369192 | Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device | Koji Shimazawa, Tsutomu Chou, Shinji Hara, Daisuke Miyauchi | 2013-02-05 |
| 8363515 | Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly, and magnetic disk unit | Tsutomu Chou, Koji Shimazawa, Shinji Hara, Ryo Hosoi, Kosuke Tanaka | 2013-01-29 |
| 8358565 | Thermally-assisted magnetic recording head having dummy waveguides for light beam alignment | Tsutomu Chou | 2013-01-22 |
| 8351308 | Thermally assisted magnetic recording head having V-shaped plasmon generator | Tsutomu Chou, Shinji Hara, Kosuke Tanaka, Daisuke Miyauchi | 2013-01-08 |
| 8341825 | Method for manufacturing a thermally-assisted magnetic head | Shinji Hara, Koji Shimazawa, Tsutomu Chou, Seiichi Takayama | 2013-01-01 |
| 8335052 | Plasmon antenna for thermally assisted magnetic head | Seiichi Takayama, Yasuhiro Ito, Kosuke Tanaka, Koji Shimazawa | 2012-12-18 |
| 8325568 | Thermally-assisted magnetic recording head comprising characteristic clads | Tsutomu Chou, Koji Shimazawa | 2012-12-04 |
| 8325566 | Thermally-assisted magnetic recording head having a light source at least inclined from an opposed-to-medium surface | Koji Shimazawa | 2012-12-04 |
| 8315129 | Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device | Koji Shimazawa, Tsutomu Chou, Kosuke Tanaka | 2012-11-20 |
| 8295003 | Thermal assisted head using curved wave guide | Tsutomu Chou, Seiichi Takayama | 2012-10-23 |
| 8270791 | Optical waveguide and thermally-assisted magnetic recording head therewith | Tsutomu Chou | 2012-09-18 |