Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9978408 | Thin-film piezoelectric material element having a solder regulating part formed on a pad surface being a surface of an electrode pad | Kazushi Nishiyama, Hirofumi Nesori, Takuma Kido | 2018-05-22 |
| 9105957 | Attenuator | Tsz Chun Ng, Hui Wang | 2015-08-11 |
| 9041483 | Attenuator | Tsz Chun Ng, Yat Hin Chan, Hui Wang | 2015-05-26 |
| 8470185 | Perpendicular magnetic recording head and method of manufacturing the same | Tetsuya Mino, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2013-06-25 |
| 8400732 | Perpendicular magnetic write head, having side shields coupled to a leading shield and apart from a trailing shield | — | 2013-03-19 |
| 8353098 | Method of manufacturing perpendicular magnetic write head | Tetsuya Mino, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2013-01-15 |
| 8355222 | Perpendicular magnetic write head including high magnetic moment seed layer for trailing shield therein and/or method of making the same | Tetsuya Mino, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2013-01-15 |
| 8339737 | Perpendicular magnetic recording head including non-magnetic protruding layer | Tetsuya Mino, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2012-12-25 |
| 8325440 | Magnetic head including a pole layer and an antireflection film sandwiched by two shields | Tatsuya Harada, Koichi Otani, Hidetaka Kawano, Kenji Yokoyama | 2012-12-04 |
| 8201321 | Method of forming magnetic layer pattern, and method of manufacturing perpendicular magnetic recording head | Tatsuya Harada | 2012-06-19 |
| 8169739 | Perpendicular magnetic write head | Tetsuya Mino, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2012-05-01 |
| 8000064 | Thin-film magnetic head for perpendicular magnetic recording and method of making the same | Hidetaka Kawano, Hiromichi Umehara, Takamitsu Sakamoto, Koichi Otani, Noriaki Kasahara | 2011-08-16 |
| 7995308 | Magnetic head for perpendicular magnetic recording and method of manufacturing same, the magnetic head incuding pole layer and two shields sandwiching the pole layer | Koichi Otani, Tatsuya Harada, Kenji Yokoyama, Hidetaka Kawano | 2011-08-09 |
| 7948716 | Magnetic head for perpendicular magnetic recording with a shield and a pole layer having a top surface with first and second portions at different heights, and method of manufacturing same | Koichi Otani, Tatsuya Harada, Noriaki Kasahara, Takamitsu Sakamoto, Hiroaki Kawashima +3 more | 2011-05-24 |
| 7924533 | Multi-channel head | Kazuhiko Maejima, Yoshiyuki Mizoguchi, Nobuya Oyama, Hiraku Hirabayashi, Hiroki Matsukuma | 2011-04-12 |
| 7885036 | Magnetic device, perpendicular magnetic recording head, magnetic recording system, method of forming magnetic layer pattern, and method of manufacturing perpendicular magnetic recording head | Tatsuya Harada | 2011-02-08 |
| 7874063 | Thin film magnetic head integrated structure | Yoshihiko Koyama, Tatsuya Harada | 2011-01-25 |
| 7848056 | Thin film magnetic head having thermal expansion layer for suppressing thermal protrusion | Takamitsu Sakamoto, Noriaki Kasahara, Shin Narushima, Hiromichi Umehara | 2010-12-07 |
| 7826175 | Thin-film magnetic head including two magnetic layers and flat spiral coil, and method of manufacturing same | Kenji Yokoyama, Tatsuya Harada, Koichi Otani, Hidetaka Kawano | 2010-11-02 |
| 7808743 | Perpendicular magnetic write head having a structure that suppresses unintended erasure of information on a write medium at a non-writing time | Noriaki Kasahara, Shin Narushima, Takamitsu Sakamoto, Koichi Otani | 2010-10-05 |
| 7796359 | Magnetic head for perpendicular magnetic recording and method of manufacturing the same, the magnetic head including pole layer and two shields sandwiching the pole layer | Koichi Otani, Hiromichi Umehara, Takamitsu Sakamoto, Noriaki Kasahara, Hidetaka Kawano | 2010-09-14 |
| 7787215 | Thin film magnetic head in which thermal protrusion is suppressed and method of forming the same | Shin Narushima, Takamitsu Sakamoto, Noriaki Kasahara, Koichi Otani | 2010-08-31 |
| 7779534 | Thin film magnetic head, method of manufacturing the same, and magnetic recording head | — | 2010-08-24 |
| 7626785 | Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus | — | 2009-12-01 |
| 7596855 | Method for manufacturing a magnetic head | — | 2009-10-06 |