Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482692 | Magnetic field value measuring device and method for measuring magnetic field value | Hitoshi Saito, Satoru Yoshimura, Yukinori Kinoshita, Hikaru Nomura | 2016-11-01 |
| 7292417 | Magnetic apparatus with perpendicular recording medium and head having multilayered reproducing element using tunneling effect | Masahiro Kitada, Hisashi Takano, Hideo Tanabe, Noboru Shimizu | 2007-11-06 |
| 7159303 | Method for manufacturing magnetic head device | Masahiro Kitada, Naoki Koyama, Isamu Yuito, Hisashi Takano, Eijin Moriwaki +14 more | 2007-01-09 |
| 7099185 | Magnetic memory array, method for recording in a magnetic memory array and method for reading out from a magnetic memory array | Masahiko Yamamoto, Yasushi Endo | 2006-08-29 |
| 7054120 | Magnetic apparatus with perpendicular recording medium and head having multilayered reproducing element using tunneling effect | Masahiro Kitada, Naoki Koyama, Isamu Yuito, Hisashi Takano, Eijin Moriwaki +14 more | 2006-05-30 |
| 6950332 | Magnetic memory element with vortex magnetization to control magnetization rotation and prevent leakage of magnetic flux | Masahiko Yamamoto, Yasushi Endo | 2005-09-27 |
| 6940750 | Magnetic memory, magnetic memory array, method for fabricating a magnetic memory, method for recording in a magnetic memory and method for reading out from a magnetic memory | Masahiko Yamamoto, Yasushi Endo | 2005-09-06 |
| 6771474 | Magnetic head with tunneling multi-layer magnetoresistive element biased by current controller | — | 2004-08-03 |
| 6687099 | Magnetic head with conductors formed on endlayers of a multilayer film having magnetic layer coercive force difference | Masahiro Kitada, Naoki Koyama, Isamu Yuito, Hisashi Takano, Eijin Moriwaki +14 more | 2004-02-03 |
| 6556393 | Magnetic recording apparatus with tunneling magnetoresistive element biased by current controller | — | 2003-04-29 |
| 6525532 | Magnetic device | Toshihiko Sato, Nobuyuki Inaba | 2003-02-25 |
| 6483677 | Magnetic disk apparatus including magnetic head having multilayered reproducing element using tunneling effect | Masahiro Kitada, Naoki Koyama, Isamu Yuito, Hisashi Takano, Eijin Moriwaki +14 more | 2002-11-19 |
| 6483676 | Magnetic head with tunneling magnetoresistive element biased by current controller | — | 2002-11-19 |
| 6469873 | Magnetic head and magnetic storage apparatus using the same | Yoji Maruyama, Yoshio Suzuki, Hisashi Takano | 2002-10-22 |
| 6418001 | Tunneling magnetoresistive element using a bias magnetic field | — | 2002-07-09 |
| 6392849 | Magnetic head with dual spin valve element for differential operation | Yoji Maruyama, Yoshio Suzuki, Hisashi Takano | 2002-05-21 |
| 6339330 | Magnetic head | Toshihiko Sato, Nobuyuki Inaba | 2002-01-15 |
| 6278593 | Magnetoresistance effect elements and magnetic heads using the tunneling magnetoresistive effect | Masahiro Kitada, Naoki Koyama, Isamu Yuito, Hisashi Takano, Eijin Moriwaki +14 more | 2001-08-21 |
| 6232777 | Tunneling magnetoresistive element and magnetic sensor using the same | Toshihiko Sato, Nobuyuki Inaba | 2001-05-15 |
| 6201259 | Tunneling magnetoresistance element, and magnetic sensor, magnetic head and magnetic memory using the element | Toshihiko Sato | 2001-03-13 |
| 6011674 | Magnetoresistance effect multilayer film with ferromagnetic film sublayers of different ferromagnetic material compositions | Masahiro Kitada, Naoki Koyama, Isamu Yuito, Hisashi Takano, Eijin Moriwaki +14 more | 2000-01-04 |
| 5998040 | Multilayer which shows magnetoresistive effect and magnetoresistive element using the same | Masahiro Kitada, Yuzuru Hosoe | 1999-12-07 |
| 5879798 | Heat resistant, high saturation magnetic flux density film | Toshio Kobayashi, Hitoshi Nakamura, Noriyuki Kumasaka | 1999-03-09 |
| 5726837 | Multilayer magnetoresistance effect-type magnetic head | Masahiro Kitada, Naoki Koyama, Isamu Yuito, Hisashi Takano, Eijin Moriwaki +14 more | 1998-03-10 |
| 5390061 | Multilayer magnetoresistance effect-type magnetic head | Masahiro Kitada, Naoki Koyama, Isamu Yuito, Hisashi Takano, Eijin Moriwaki +14 more | 1995-02-14 |