Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7123456 | Method of making magnetoresistive head element | Chikayoshi Kamata | 2006-10-17 |
| 7116533 | Magnetoresistive sensor | Yoshihiko Seyama, Atsushi Tanaka, Keiichi Nagasaka, Yutaka Shimizu, Shin Eguchi +3 more | 2006-10-03 |
| 6995960 | Spin valve magnetoresistive sensor having CPP structure | Yoshihiko Seyama, Atsushi Tanaka, Keiichi Nagasaka, Yutaka Shimizu, Shin Eguchi +3 more | 2006-02-07 |
| 6961222 | Flux guide type device, head having the same, and drive | — | 2005-11-01 |
| 6954341 | Magneto-resistive sensor with oxidization-resistant conductive layer between cap layer and electrode overhang | Chikayoshi Kamata | 2005-10-11 |
| 6410843 | Solar cell module | Kenji Uchihashi, Seiichi Kiyama | 2002-06-25 |
| 6364961 | Spin-valve magnetic head with the pinned layer having different directions for its magnetization axis and its easy axis | Keiichi Nagasaka, Yutaka Shimizu, Atsushi Tanaka | 2002-04-02 |
| 6355115 | Spin-valve magnetic head with the pinned layer having different directions for its magnetization axis and its easy axis | Keiichi Nagasaka, Yutaka Shimizu, Atsushi Tanaka | 2002-03-12 |
| 6327121 | GMR head, method for its manufacture, and magnetic disc drive utilizing the head | Keiichi Nagasawa, Yutaka Shimizu, Atsushi Tanaka, Reiko Kondoh | 2001-12-04 |
| 6291764 | Photovoltaic power generation device | Takeo Ishida, Ryuzo Hagihara | 2001-09-18 |
| 6157523 | Spin valve magnetoresistive head having magnetic layers with different internal stress | Hideyuki Kikuchi, Kazuo Kobayashi, Mitsuru Otagiri | 2000-12-05 |
| 6074535 | Magnetoresistive head, method of fabricating the same and magnetic recording apparatus | Kazuo Kobayashi, Yasuhiro Kitade, Mitsuru Otagiri, Hideyuki Kikuchi | 2000-06-13 |
| 6034845 | Spin-valve magnetic head with the pinned layer having different directions for its magnetization axis and its easy axis | Keiichi Nagasaka, Yutaka Shimizu, Atsushi Tanaka | 2000-03-07 |
| 6007643 | Method of manufacturing magnetoresistive head | Kazuo Kobayashi, Atsushi Tanaka, Yasuhiro Kitade, Yuko Miyake, Mitsuru Otagiri | 1999-12-28 |
| 5951785 | Photo-voltaic apparatus | Kenji Uchihashi, Takeo Ishida, Ryuzo Hagihara | 1999-09-14 |
| 5930085 | Magnetoresistive head and magnetic recording/reproducing apparatus | Yasuhiro Kitade, Kazuo Kobayashi, Hideyuki Kikuchi, Mitsuru Otagiri | 1999-07-27 |
| 5886890 | Power-supply system involving system interconnection | Takeo Ishida, Ryuzo Hagiwara, Shinichi Kozuma | 1999-03-23 |
| 5729411 | Magnetoresistive head and magnetoresistive recording/reproducing drive with an antiferromagnetic layer of high corrosion resistance | Kazuo Kobayashi, Atsushi Tanaka, Yasuhiro Kitade, Yuko Miyake, Mitsuru Otagiri | 1998-03-17 |
| 5661621 | Magnetoresistive head | Kazuo Kobayashi, Hideyuki Kikuchi, Mitsuru Otagiri | 1997-08-26 |
| 4755666 | Photosensor frame | Yasuo Kishi | 1988-07-05 |