Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9218827 | Thermally-assisted magnetic recording head including a return path section | Yoshitaka Sasaki, Kazuki Sato, Hiroyuki Ito, Hideo Mamiya, Hironori Araki | 2015-12-22 |
| 9218835 | Thermally-assisted magnetic recording head including a heat sink | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Seiichiro Tomita, Hideo Mamiya | 2015-12-22 |
| 9082422 | Magnetic head for perpendicular magnetic recording including a main pole and a write shield to provide improved write characteristics without compromising the function of the write shield | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Shigeki Tanemura, Hironori Araki +1 more | 2015-07-14 |
| 9076465 | Magnetic head including a first and second insulating film between a coil element and a write shield | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Shigeki Tanemura, Hironori Araki +1 more | 2015-07-07 |
| 9030776 | Magnetic head for perpendicular magnetic recording including a main pole and a shield | Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Shigeki Tanemura, Hironori Araki +1 more | 2015-05-12 |
| 8947986 | Heat sink for thermally assisted magnetic recording (TAMR) | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito, Shigeki Tanemura, Seiichiro Tomita | 2015-02-03 |
| 8867169 | Magnetic head for perpendicular magnetic recording having a main pole and a shield | Yoshitaka Sasaki, Hiroyuki Ito, Shigeki Tanemura, Kazuki Sato, Atsushi Iijima +1 more | 2014-10-21 |
| 8691102 | Method of manufacturing plasmon generator | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito, Seiichiro Tomita, Shigeki Tanemura | 2014-04-08 |
| 8576674 | Plasmon generator including two portions made of different metals | Yoshitaka Sasaki, Hiroyuki Ito, Shigeki Tanemura, Hironori Araki, Kazuki Sato | 2013-11-05 |
| 8465658 | Method of forming main pole of thermally-assisted magnetic recording head | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Shigeki Tanemura | 2013-06-18 |
| 8461050 | Taper-etching method and method of manufacturing near-field light generator | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Shigeki Tanemura | 2013-06-11 |
| 8416528 | Magnetic head for perpendicular magnetic recording having a return path section | Yoshitaka Sasaki, Hiroyuki Ito, Shigeki Tanemura, Kazuki Sato, Atsushi Iijima +1 more | 2013-04-09 |
| 8400884 | Method of manufacturing plasmon generator | Hironori Araki, Yoshitaka Sasaki, Hiroyuki Ito, Kazuki Sato, Shigeki Tanemura | 2013-03-19 |
| 6809902 | Thin film magnetic head and method of manufacturing the same | — | 2004-10-26 |
| 6751052 | Thin film magnetic head with short lower magnetic pole piece | Ikuya Tagawa, Tomoko Kutsuzawa, Syuji Nishida, Teruo Kiyomiya, Yoshinori Ohtsuka +4 more | 2004-06-15 |
| 6614620 | Thin film magnetic head | Ikuya Tagawa, Tomoko Kutsuzawa, Hideo Niwa, Yoshinori Ohtsuka, Hiroshi Maeda +2 more | 2003-09-02 |
| 6510024 | Magnetic head and method of manufacturing the same | Yoshinori Otsuka, Ikuya Tagawa, Tomoko Kutsuzawa, Yuji Uehara, Minoru Hasegawa | 2003-01-21 |
| 6282776 | Magnetic head and method of manufacturing the same | Yoshinori Otsuka, Ikuya Tagawa, Tomoko Kutsuzawa, Yuji Uehara, Minoru Hasegawa | 2001-09-04 |
| 6104575 | Planar thin-film magnetic head and manufacturing method therefor | Michiaki Kanamine | 2000-08-15 |
| 6088908 | Method of making a head slider | Takahiro Imamura | 2000-07-18 |
| 6083410 | Thin film magnetic head and process for producing same | Takao Koshikawa, Yoshinori Ohtsuka | 2000-07-04 |
| 5870262 | Magneto resistive effect type head having a stressed insulation layer | Mutsuo Yoshinami, Eiji Shimizu, Keiji Watanabe | 1999-02-09 |
| 5777827 | Horizontal type magneto-resistive head using flux guide | Yoshifumi Mizoshita, Takao Koshikawa, Hitoshi Kanai, Junichi Kane, Yoshinori Otsuka | 1998-07-07 |
| 5717630 | Magnetic memory device | Takao Koshikawa, Hiroshi Maeda, Yoshinori Ohtsuka, Takahiro Imamura, Yoshifumi Mizoshita | 1998-02-10 |
| 5583726 | Magneto-resistive head using flux guide | Yoshifumi Mizoshita, Takao Koshikawa, Hitoshi Kanai, Junichi Kane, Yoshinori Otsuka | 1996-12-10 |