Issued Patents All Time
Showing 126–144 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7196877 | Magnetoresistive element, magnetoresistive head and magnetic reproducing apparatus | Masatoshi Yoshikawa, Tomomi Funayama, Kohichi Tateyama, Hitoshi Iwasaki, Hideaki Fukuzawa | 2007-03-27 |
| 7145754 | Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of oxygen | Katsuhiko Koui, Masatoshi Yoshikawa, Masashi Sahashi, Takeo Sakakubo, Hitoshi Iwasaki | 2006-12-05 |
| 7130164 | Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistance | Katsuhiko Koui, Masatoshi Yoshikawa, Masashi Sahashi, Takeo Sakakubo, Hitoshi Iwasaki | 2006-10-31 |
| 7116529 | Magnetoresistive element in which pinned magnetization layers have antiparallel pinned directions, magnetic head and magnetic recording/reproducing apparatus | Masatoshi Yoshikawa, Masashi Sahashi | 2006-10-03 |
| 7072153 | Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistance | Katsuhiko Koui, Masatoshi Yoshikawa, Masashi Sahashi, Takeo Sakakubo, Hitoshi Iwasaki | 2006-07-04 |
| 7061732 | Magnetoresistive head and perpendicular magnetic recording-reproducing apparatus | Masatoshi Yoshikawa, Yuzo Kamiguchi, Hiromi Yuasa | 2006-06-13 |
| 7046489 | Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system | Yuuzo Kamiguchi, Hiromi Yuasa, Tomohiko Nagata, Hiroaki Yoda, Katsuhiko Koui +3 more | 2006-05-16 |
| 7038893 | Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistance | Katsuhiko Koui, Masatoshi Yoshikawa, Masashi Sahashi, Takeo Sakakubo, Hitoshi Iwasaki | 2006-05-02 |
| 7027273 | Magnetoresistive head with an intermediate layer between first and second magnetization free layers and perpendicular magnetic recording-reproducing apparatus | Masatoshi Yoshikawa, Yuzo Kamiguchi, Hiromi Yuasa | 2006-04-11 |
| 7016169 | Magnetoresistive head with first and second pairs of antiferromagnetic films imparting magnetic bias to first and second magnetization free layers and perpendicular magnetic recording-reproducing apparatus | Masatoshi Yoshikawa, Yuzo Kamiguchi, Hiromi Yuasa | 2006-03-21 |
| 6982845 | Magnetic recording apparatus and magnetic recording method | Tadashi Kai, Masashi Sahashi, Junichi Akiyama, Hitoshi Iwasaki, Akira Kikitsu | 2006-01-03 |
| 6940700 | Magnetic head and magnetic reproducing apparatus | Kohichi Tateyama, Susumu Hashimoto, Tomomi Funayama, Yuichi Ohsawa | 2005-09-06 |
| 6937446 | Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system | Yuuzo Kamiguchi, Hiromi Yuasa, Tomohiko Nagata, Hiroaki Yoda, Katsuhiko Koui +3 more | 2005-08-30 |
| 6847509 | Magnetoresistive head and perpendicular magnetic recording-reproducing apparatus | Masatoshi Yoshikawa, Yuzo Kamiguchi, Hiromi Yuasa | 2005-01-25 |
| 6757143 | Magnetoresistive effect element, its manufacturing method, magnetic head, magnetic reproducing apparatus, and magnetic memory | Tomomi Tunayama, Kohichi Tateyama, Yuichi Ohsawa, Susumu Hashimoto, Michiko Hara +1 more | 2004-06-29 |
| 6724582 | Current perpendicular to plane type magnetoresistive device, magnetic head, and magnetic recording/reproducing apparatus | Tomomi Funayama, Masatoshi Yoshikawa, Kohichi Tateyama | 2004-04-20 |
| 6266216 | Inductive/MR composite type thin-film magnetic head with NLTS reduction | Fuminori Hikami, Kenji Komaki | 2001-07-24 |
| 6125018 | Composite type thin-film magnetic head | Shin-ichi Akoh, Daisuke Iitsuka | 2000-09-26 |
| 5969911 | Inductive/MR composite type thin-film magnetic head | Fuminori Hikami | 1999-10-19 |