Issued Patents All Time
Showing 76–100 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8711663 | Plasmon generator includes three metal layers for thermally-assisted magnetic recording | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Seiichiro Tomita, Ryuji Fujii | 2014-04-29 |
| 8703619 | Taper-etching method and method of manufacturing near-field light generator | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito | 2014-04-22 |
| 8701273 | Method of manufacturing magnetic head for perpendicular magnetic recording having a return path section | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Seiichiro Tomita, Kazuki Sato +1 more | 2014-04-22 |
| 8691102 | Method of manufacturing plasmon generator | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito, Yukinori Ikegawa, Seiichiro Tomita | 2014-04-08 |
| 8687320 | Magnetic head for perpendicular magnetic recording having a pole layer including a plurality of stacked magnetic films | Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki, Kazuo Ishizaki, Takehiro Horinaka | 2014-04-01 |
| 8619518 | Thermally-assisted magnetic recording head having expanded near-field light generating layer and method of manufacture | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Kazuki Sato, Ryuji Fujii | 2013-12-31 |
| 8619517 | Thermally-assisted magnetic recording head having a plasmon generator | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki | 2013-12-31 |
| 8614932 | Thermally-assisted magnetic recording head having a plasmon generator | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki | 2013-12-24 |
| 8593762 | Magnetic head for perpendicular magnetic recording capable of producing a write magnetic field of sufficient magnitude from the main pole while reducing the length of a magnetic path that connects the write shield and the main pole | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki, Tatsuya Shimizu | 2013-11-26 |
| 8587899 | Magnetic head for perpendicular magnetic recording having a bottom shield including a base part and a protruding part | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki, Tatsuya Shimizu | 2013-11-19 |
| 8576674 | Plasmon generator including two portions made of different metals | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Kazuki Sato, Yukinori Ikegawa | 2013-11-05 |
| 8576514 | Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Atsushi Iijima | 2013-11-05 |
| 8552534 | Laminated semiconductor substrate, semiconductor substrate, laminated chip package and method of manufacturing the same | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Atsushi Iijima | 2013-10-08 |
| 8514516 | Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Kazuki Sato, Atsushi Iijima | 2013-08-20 |
| 8514520 | Perpendicular magnetic recording head including a front shield part and the method of manufacturing the same | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Atsushi Iijima | 2013-08-20 |
| 8509038 | Near-field light generator and thermally-assisted magnetic recording head | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki, Ryuji Fujii | 2013-08-13 |
| 8503130 | Magnetic head for perpendicular magnetic recording having a main pole and a shield | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Tatsuya Shimizu | 2013-08-06 |
| 8499435 | Method of manufacturing a thin-film magnetic head | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Atsushi Iijima | 2013-08-06 |
| 8498077 | Magnetic head for perpendicular magnetic recording having a main pole and a shield | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Tatsuya Shimizu | 2013-07-30 |
| 8498183 | Thermally-assisted magnetic recording head having a waveguide and a return path section | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki, Ryuji Fujii | 2013-07-30 |
| 8493821 | Thermally-assisted magnetic recording head including a shield | Yoshitaka Sasaki, Hiroyuki Ito, Hironori Araki, Kazumasa Yasuda, Ryuji Fujii | 2013-07-23 |
| 8482879 | Magnetic head for perpendicular magnetic recording having a return path section | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki, Tatsuya Shimizu | 2013-07-09 |
| 8477452 | Magnetic head for perpendicular magnetic recording having a tapered main pole | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Hironori Araki, Atsushi Iijima | 2013-07-02 |
| 8467147 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Yoshitaka Sasaki, Hiroyuki Itoh, Tatsushi Shimizu, Tatsuya Shimizu | 2013-06-18 |
| 8465658 | Method of forming main pole of thermally-assisted magnetic recording head | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Yukinori Ikegawa | 2013-06-18 |