Issued Patents All Time
Showing 51–75 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9030776 | Magnetic head for perpendicular magnetic recording including a main pole and a shield | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Yukinori Ikegawa, Hironori Araki +1 more | 2015-05-12 |
| 9019803 | Laminated plasmon generator with cavity process | Xuhui Jin, Yoshitaka Sasaki, Hiroyuki Ito | 2015-04-28 |
| 9013964 | Thermally-assisted magnetic recording head having a plasmon generator | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki, Ryuji Fujii | 2015-04-21 |
| 8997335 | Method of manufacturing a magnetic head for perpendicular magnetic recording | Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki, Kazuo Ishizaki, Takehiro Horinaka | 2015-04-07 |
| 8988823 | Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Seiichiro Tomita, Tatsuya Shimizu | 2015-03-24 |
| 8988975 | Thermally assisted magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Kazuki Sato, Ryuji Fujii | 2015-03-24 |
| 8947986 | Heat sink for thermally assisted magnetic recording (TAMR) | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito, Seiichiro Tomita, Yukinori Ikegawa | 2015-02-03 |
| 8921232 | Taper-etching method and method of manufacturing near-field light generator | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito | 2014-12-30 |
| 8900466 | Method of manufacturing a near-field light generator including a waveguide and a plasmon generator | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito, Seiichiro Tomita, Kazumasa Yasuda | 2014-12-02 |
| 8885449 | Polarization rotator for thermally assisted magnetic recording | Xuhui Jin, Hiroyuki Ito, Yoshitaka Sasaki | 2014-11-11 |
| 8873354 | Polarization rotator for thermally assisted magnetic recording | Xuhui Jin, Hiroyuki Ito, Yoshitaka Sasaki | 2014-10-28 |
| 8867170 | Multilayer plasmon generator | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Seiichiro Tomita, Ryuji Fujii | 2014-10-21 |
| 8867169 | Magnetic head for perpendicular magnetic recording having a main pole and a shield | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Yukinori Ikegawa, Atsushi Iijima +1 more | 2014-10-21 |
| 8861138 | Multilayer plasmon generator | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Seiichiro Tomita, Ryuji Fujii | 2014-10-14 |
| 8848494 | Plasmon generator including two portions made of different metals | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Seiichiro Tomita, Ryuji Fujii | 2014-09-30 |
| 8837089 | Magnetic head for perpendicular magnetic recording including a heater | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Tatsuya Shimizu | 2014-09-16 |
| 8837083 | Magnetic head for perpendicular magnetic recording including a heater | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Tatsuya Shimizu | 2014-09-16 |
| 8830799 | Near-field light generator and thermally-assisted magnetic recording head | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Seiichiro Tomita, Ryuji Fujii | 2014-09-09 |
| 8824102 | Thin-film magnetic head with improved wide area track erasure (WATE), method of manufacturing the same, head gimbal assembly, and hard disk drive | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Atsushi Iijima | 2014-09-02 |
| 8810963 | Magnetic head for perpendicular magnetic recording having two coils | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki, Tatsuya Shimizu | 2014-08-19 |
| 8792209 | Magnetic head for perpendicular recording having a plurality of magnetic path portions | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki, Tatsuya Shimizu | 2014-07-29 |
| 8792207 | Magnetic head for perpendicular magnetic recording having a return path section | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Tatsuya Shimizu | 2014-07-29 |
| 8787129 | Polarization rotator for thermally assisted magnetic recording | Xuhui Jin, Hiroyuki Ito, Yoshitaka Sasaki | 2014-07-22 |
| 8773803 | Reduced plasmon shield-generator gap structure and process | Xuhui Jin, Hiroyuki Ito, Dayu Zhou | 2014-07-08 |
| 8760809 | Thermally-assisted magnetic recording head having a plasmon generator | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Seiichiro Tomita, Ryuji Fujii | 2014-06-24 |