Issued Patents All Time
Showing 101–119 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847509 | Magnetoresistive head and perpendicular magnetic recording-reproducing apparatus | Masayuki Takagishi, Yuzo Kamiguchi, Hiromi Yuasa | 2005-01-25 |
| 6804089 | Yoke-type magnetic head and magnetic recording/reproducing device | Tomomi Funayama, Yuichi Osawa, Hiroaki Yoda | 2004-10-12 |
| 6784509 | Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus | Hiromi Yuasa, Yuzo Kamiguchi, Katsuhiko Koui, Hitoshi Iwasaki, Tomohiko Nagata +2 more | 2004-08-31 |
| 6751846 | Magnetic head manufacturing method | Susumu Hashimoto, Michiko Hara, Tomohiko Nagata, Kohichi Tateyama, Takeo Sakakubo +3 more | 2004-06-22 |
| 6754053 | Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus | Masashi Sahashi, Katsuhiko Koi, Hitoshi Iwasaki, Hiromi Yuasa, Hideaki Fukuzawa | 2004-06-22 |
| 6741431 | Magnetic head and magnetic recording/reproduction device | Tomomi Funayama, Yuichi Osawa, Hiroaki Yoda | 2004-05-25 |
| 6724582 | Current perpendicular to plane type magnetoresistive device, magnetic head, and magnetic recording/reproducing apparatus | Tomomi Funayama, Masayuki Takagishi, Kohichi Tateyama | 2004-04-20 |
| 6646836 | Superconducting magnet apparatus in persistent mode | — | 2003-11-11 |
| 6636390 | Magnetic head and magnetic recording and reproducing system | Tomomi Funayama, Takashi Koizumi, Akio Hori, Yuichi Osawa | 2003-10-21 |
| 6606225 | Yoke-type magnetic head and device having a granular structure in which a non-magnetic and electrical insulating material surrounds magnetic particles | Tomomi Funayama, Yuichi Osawa, Hiroaki Yoda | 2003-08-12 |
| 6564445 | Magnetic head manufacturing method | Susumu Hashimoto, Michiko Hara, Tomohiko Nagata, Kohichi Tateyama, Takeo Sakakubo +3 more | 2003-05-20 |
| 6495275 | Multi-layered thin-film functional device and magnetoresistance effect element | Yuzo Kamiguchi, Akiko Saito, Katsuhiko Koui, Hiromi Yuasa, Hideaki Fukuzawa +4 more | 2002-12-17 |
| 6338899 | Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system | Hideaki Fukuzawa, Yuzo Kamiguchi, Katsuhiko Koui, Shin Nakamura, Hitoshi Iwasaki +4 more | 2002-01-15 |
| 6307708 | Exchange coupling film having a plurality of local magnetic regions, magnetic sensor having the exchange coupling film, and magnetic head having the same | Hiroaki Yoda, Yuichi Ohsawa, Tomomi Funayama | 2001-10-23 |
| 6303218 | Multi-layered thin-film functional device and magnetoresistance effect element | Yuzo Kamiguchi, Akiko Saito, Katsuhiko Koui, Hiromi Yuasa, Hideaki Fukuzawa +4 more | 2001-10-16 |
| 6285531 | Magnetic head with magneto-resistance effect element disposed on opposite side of magnetic core pair from recording coil | Yuichi Ohsawa, Hiroaki Yoda, Akio Hori, Masashi Sahashi | 2001-09-04 |
| 6256171 | Thin film magnetic head having an improved heat dispersion and magnetic recording apparatus using the same | Hiroaki Yoda, Akio Hori, Yuichi Ohsawa, Masashi Sahashi, Miki Mori | 2001-07-03 |
| 6132892 | Soft magnetic alloy film and manufacturing method thereof, and magnetic head incorporating the same | Hiroaki Yoda, Susumu Hashimoto | 2000-10-17 |
| 5756111 | Process for producing articles of regenerated chitin-chitosan containing material and the resulting articles | Takehiko Midorikawa, Toru Otsuki, Taro Terashi | 1998-05-26 |