Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7813079 | Thin film perpendicular magnetic recording head, their fabrication process and magnetic disk drive using it | Yoshiaki Kawato, Kazuhiro Nakamoto, Yasuyuki Okada, Masafumi Mochizuki | 2010-10-12 |
| 7733614 | Magneto-resistive head having a stable response property without longitudinal biasing and method for manufacturing the same | Kenichi Meguro, Hiroyuki Katada, Katsumi Hoshino | 2010-06-08 |
| 7697245 | CPP-GMR magnetic head having GMR-screen layer | Katsumi Hoshino, Kenichi Meguro, Yo Sato, Hiroyuki Katada | 2010-04-13 |
| 7532433 | Thin film perpendicular magnetic recording head, their fabrication process and magnetic disk drive using it | Yoshiaki Kawato, Kazuhiro Nakamoto, Yasuyuki Okada, Masafumi Mochizuki | 2009-05-12 |
| 7456758 | Magnetic encoder apparatus | Kenichi Meguro, Kazuhiro Nakamoto, Yasunori Abe | 2008-11-25 |
| 7443636 | Magnetic head having layered film with tilted crystalline grain structure | Katsumi Hoshino, Kenichi Meguro, Yasuyuki Okada | 2008-10-28 |
| 7440240 | Magnetic head with domain stabilization and magnetic recording/reproducing apparatus using the same | Katsumi Hoshino, Masahiko Hatatani, Kenichi Meguro | 2008-10-21 |
| 7440241 | Magnetoresistive head using longitudinal biasing method with 90-degree magnetic interlayer coupling and manufacturing method thereof | Katsumi Hoshino, Hiroyuki Katada, Kenichi Meguro | 2008-10-21 |
| 7426091 | Magnetic head | Yasuyuki Okada, Yoshiaki Kawato | 2008-09-16 |
| 7400137 | Magnetic encoder having a stable output property with unsaturated magnetic sensor | Kenichi Meguro, Kazuhiro Nakamoto, Yasuyuki Okada, Yasunori Abe | 2008-07-15 |
| 7265948 | Magnetoresistive element with oxide magnetic layers and metal magnetic films deposited thereon | Susumu Soeya, Kenichi Meguro | 2007-09-04 |
| 7221538 | Thin film perpendicular magnetic recording head, their fabrication process and magnetic disk drive using it | Yoshiaki Kawato, Kazuhiro Nakamoto, Yasuyuki Okada, Masafumi Mochizuki | 2007-05-22 |
| 7158351 | Magnetic recording and reproducing head restraining a side reading | Kazuhiro Nakamoto, Chiaki Ishikawa | 2007-01-02 |
| 7116534 | Magnetoresistive head | Chiaki Ishikawa | 2006-10-03 |
| 7110218 | Inductive head and magnetic disk apparatus | Shunichi Narumi, Yohji Maruyama | 2006-09-19 |
| 7061727 | Magnetoresistive head using multilayered varistor material | Katsumi Hoshino | 2006-06-13 |
| 7057853 | Magnetic head | Yasuyuki Okada, Yoshiaki Kawato | 2006-06-06 |
| 6967823 | Magnetic recording head | Kazuhiro Nakamoto, Chiaki Ishikawa | 2005-11-22 |
| 6937449 | Spin-valve head containing closed-flux-structure domain control films | Masahiko Hatatani, Hisashi Kimura, Hiroshi Ide | 2005-08-30 |
| 6934128 | Magnetic head and magnetic disk drive | Yuko Tsuchiya, Yoshiaki Kawato, Katsuro Watanabe, Hiroshi Ide | 2005-08-23 |
| 6794063 | Thin film magnetic head and method of fabricating the head | Yasuyuki Okada, Kazue Kudo | 2004-09-21 |
| 6795277 | Magnetic head and magnetic disk drive | Yuko Tsuchiya, Yoshiaki Kawato, Katsuro Watanabe, Hiroshi Ide | 2004-09-21 |
| 6721132 | Inductive head and magnetic disk apparatus | Shunichi Narumi, Yohji Maruyama | 2004-04-13 |
| 6690163 | Magnetic sensor | Katsuro Watanabe, Yasunari Tajima | 2004-02-10 |
| 6643105 | Magnetic head having magnetic shield layers | Kazuhiro Nakamoto, Takashi Kawabe, Hiromasa Takahashi, Hisashi Kimura, Katsuro Watanabe +2 more | 2003-11-04 |