Issued Patents All Time
Showing 76–100 of 243 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8472140 | Spin oscillator or magnetic recorder including multiple injection layers in the magnetic recording head | Kenichiro Yamada, Masayuki Takagishi, Tomomi Funayama, Masahiro Takashita, Katsuhiko Koui +2 more | 2013-06-25 |
| 8467148 | Spin torque oscillator, magnetic recording head, magnetic head assembly and magnetic recording apparatus | Soichi Oikawa, Katsuhiko Koui, Kenichiro Yamada | 2013-06-18 |
| 8467149 | Spin torque oscillator and magnetic recording apparatus | Akihiko Takeo, Norihito Fujita, Mariko Kitazaki, Katsuhiko Koui | 2013-06-18 |
| 8446691 | Magnetic recording device | Masayuki Takagishi, Kenichiro Yamada, Katsuhiko Koui, Tomomi Funayama, Masahiro Takashita +2 more | 2013-05-21 |
| 8400734 | Magnetic recording head and magnetic recording apparatus | Kenichiro Yamada, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama, Masahiro Takashita +3 more | 2013-03-19 |
| 8363362 | Magnetoresistive element | Hiromi Fuke, Susumu Hashimoto, Masayuki Takagishi | 2013-01-29 |
| 8331062 | Magneto-resistance effect element, magnetic head, magnetic recording/reproducing device and magnetic memory | Hiromi Fuke, Susumu Hashimoto, Masayuki Takagishi | 2012-12-11 |
| 8320079 | Magnetic head assembly and magnetic recording/reproducing apparatus | Kenichiro Yamada, Masayuki Takagishi, Tomomi Funayama, Masahiro Takashita, Mariko Shimizu +2 more | 2012-11-27 |
| 8305716 | Magneto-resistance effect element including diffusive electron scattering layer, magneto-resistance effect head, magnetic storage and magnetic memory | Hideaki Fukuzawa, Masahiro Takashita, Hiromi Yuasa, Yoshihiko Fuji | 2012-11-06 |
| 8295009 | Magnetic recording head and magnetic recording apparatus | Kenichiro Yamada, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama, Masahiro Takashita +3 more | 2012-10-23 |
| 8274766 | Magnetic recording element including a thin film layer with changeable magnetization direction | Hideaki Fukuzawa, Yoshihiko Fuji, Hiromi Yuasa | 2012-09-25 |
| 8274765 | Method of manufacturing magnetoresistive element, magnetoresistive element, magnetic head assembly and magnetic recording apparatus | Hiromi Fuke, Susumu Hashimoto, Masayuki Takagishi | 2012-09-25 |
| 8270112 | Magnetic head with spin oscillation device(s) and magnetic recording device | Tomomi Funayama, Kenichiro Yamada, Masayuki Takagishi, Masahiro Takashita, Mariko Shimizu +1 more | 2012-09-18 |
| 8264799 | Magnetic recording head | Junichi Akiyama, Kenichiro Yamada, Masayuki Takagishi | 2012-09-11 |
| 8259419 | Magnetoresistance effect element with a layer containing an oxide as a principal component and containing a magnetic transition metal element which does not bond to oxygen | Hideaki Fukuzawa, Katsuhiko Koi, Hiromi Fuke, Hiroshi Tomita, Masashi Sahashi | 2012-09-04 |
| 8238060 | Magnetic recording head and magnetic recording apparatus | Kenichiro Yamada, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama, Masahiro Takashita +3 more | 2012-08-07 |
| 8238058 | Magnetic recording head, magnetic head assembly, and magnetic recording apparatus | Mariko Shimizu, Kenichiro Yamada, Katsuhiko Koui, Masayuki Takagishi, Tomomi Funayama +2 more | 2012-08-07 |
| 8213129 | Current-perpendicular-to-plane magnetoresistive element in which the magnetization direction of an intermediate metallic magnetic layer is twisted | Hideaki Fukuzawa, Hiromi Yuasa | 2012-07-03 |
| 8164854 | Magnetic recording head with spin oscillation device and magnetic recording apparatus including the magnetic recording head | Masayuki Takagishi, Kenichiro Yamada, Junichi Akiyama, Tomomi Funayama, Masahiro Takashita +1 more | 2012-04-24 |
| 8154825 | Magnetic recording head and magnetic recording device | Masahiro Takashita, Kenichiro Yamada, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +1 more | 2012-04-10 |
| 8153188 | Method and apparatus for manufacturing magnetoresistive element | Hideaki Fukuzawa, Katsuhiko Koui, Hiromi Yuasa, Susumu Hashimoto | 2012-04-10 |
| 8139322 | Magnetic recording head with protruding spin torque oscillator | Kenichiro Yamada, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama, Masahiro Takashita +1 more | 2012-03-20 |
| 8130477 | Magneto-resistance effect element having a diffusive electron scattering layer, magneto-resistance effect head, magnetic storage and magnetic memory | Hideaki Fukuzawa, Masahiro Takashita, Hiromi Yuasa, Yoshihiko Fuji | 2012-03-06 |
| 8125744 | Current perpendicular to plane magneto-resistance effect element, magnetic head, and magnetic recording/reproducing device | Masayuki Takagishi, Masahiro Takashita, Michiko Hara, Dan Abels, Xin Li | 2012-02-28 |
| 8120875 | Magnetic recording apparatus utilizing a spin torque oscillator which interacts with an antenna layer in the magnetic recording medium | Masayuki Takagishi, Kenichiro Yamada, Tomomi Funayama, Masahiro Takashita, Mariko Shimizu | 2012-02-21 |