Issued Patents All Time
Showing 76–100 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6285531 | Magnetic head with magneto-resistance effect element disposed on opposite side of magnetic core pair from recording coil | Hiroaki Yoda, Akio Hori, Masatoshi Yoshikawa, Masashi Sahashi | 2001-09-04 |
| 6256863 | Yoke type magnetoresistance head and manufacturing method of the same | Kazuhiro Saito, Akiko Saito, Hitoshi Iwasaki, Akihiko Tsutai, Hiroaki Yoda +3 more | 2001-07-10 |
| 6256171 | Thin film magnetic head having an improved heat dispersion and magnetic recording apparatus using the same | Hiroaki Yoda, Akio Hori, Masashi Sahashi, Masatoshi Yoshikawa, Miki Mori | 2001-07-03 |
| 6172858 | Thin film head | Hiroaki Yoda, Kohichi Tateyama, Reiko Kondoh, Toshihiko Ohta, Junichi Akiyama +1 more | 2001-01-09 |
| 6159593 | Magnetoresistance effect element | Hitoshi Iwasaki, Reiko Kondoh, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +2 more | 2000-12-12 |
| 6157525 | Magnetic head | Hitoshi Iwasaki, Reiko Kondoh, Hiroaki Yoda, Yuzo Kamiguchi, Susumu Hashimoto | 2000-12-05 |
| 6118621 | Magnetoresistance effect head having a pair of protrusions, steps or depressions between the detecting and nondetecting areas for improved off-track characteristics | Hiroaki Yoda | 2000-09-12 |
| 6111722 | Magnetoresistance effect element having improved biasing films, and magnetic head and magnetic recording device using the same | Hideaki Fukuzawa, Yuzo Kamiguchi, Hitoshi Iwasaki | 2000-08-29 |
| 6046891 | Thin film head | Hiroaki Yoda, Kohichi Tateyama, Reiko Kondoh, Toshihiko Ohta, Junichi Akiyama +1 more | 2000-04-04 |
| 6038101 | Magnetic head and method of manufacturing magnetic head | Hiroaki Yoda, Takeo Sakakubo, Masashi Sahashi, Jun Ito, Kazushi Tanimoto | 2000-03-14 |
| 5991125 | Magnetic head | Hitoshi Iwasaki, Reiko Kondoh, Hiroaki Yoda, Yuzo Kamiguchi, Susumu Hashimoto | 1999-11-23 |
| 5946167 | Magnetoresistive sensor having lead and/or bias layer structure contributing to a narrow gap | Michiko Hara, Hiroaki Yoda | 1999-08-31 |
| 5912790 | Thin film magnetic recording-reproducing head having a high recording density and high fidelity | Hiroaki Yoda, Akio Hori, Michiko Hara, Naoyuki Inoue, Susumu Hashimoto +3 more | 1999-06-15 |
| 5905611 | Thin film magnetic head responsive to spin-dependent scattering | Hiroaki Yoda, Kohichi Tateyama, Reiko Kondoh, Toshihiko Ohta, Junichi Akiyama +1 more | 1999-05-18 |
| 5896251 | Magnetoresistance effect head with conductor film pair and magnetic field proving film pair disposed between substrate and magnetoresistance effect film | Hiroaki Yoda, Reiko Kondoh | 1999-04-20 |
| 5828525 | Differential detection magnetoresistance head | Hitoshi Iwasaki, Reiko Kondoh, Yuzo Kamiguchi, Susumu Hashimoto, Tomomi Funayama +3 more | 1998-10-27 |
| 5780176 | Magnetoresistance effect element | Hitoshi Iwasaki, Reiko Kondoh, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +2 more | 1998-07-14 |
| 5777542 | Magnetoresistance effect device and manufacturing method thereof | Hiroaki Yoda | 1998-07-07 |
| 5768066 | Magnetoresistive head having an antiferromagnetic layer interposed between first and second magnetoresistive elements | Junichi Akiyama, Hiroaki Yoda, Hitoshi Iwasaki | 1998-06-16 |
| 5738946 | Magnetoresistance effect element | Hitoshi Iwasaki, Reiko Kondoh, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more | 1998-04-14 |
| 5725963 | Magnetoresistance effect element | Hitoshi Iwasaki, Reiko Kondoh, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more | 1998-03-10 |
| 5702832 | Magnetoresistance effect element | Hitoshi Iwasaki, Reiko Kondoh, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more | 1997-12-30 |
| 5698335 | Magnetoresistance effect element having bias films | Hitoshi Iwasaki, Reiko Kondoh, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more | 1997-12-16 |
| 5688605 | Magnetoresistance effect element | Hitoshi Iwasaki, Reiko Kondoh, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more | 1997-11-18 |
| 5587026 | Ferromagnetic film | Hitoshi Iwasaki, Reiko Kondoh | 1996-12-24 |