Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6312530 | Magnetostrictive material | Akinori Kojima, Takashi Hatanai, Yutaka Yamamoto, Akihisa Inoue | 2001-11-06 |
| 6296681 | Sinter and casting comprising Fe-based high-hardness glassy alloy | Takao Mizushima, Akihisa Inoue | 2001-10-02 |
| 6295186 | Spin-valve magnetoresistive Sensor including a first antiferromagnetic layer for increasing a coercive force and a second antiferromagnetic layer for imposing a longitudinal bias | Naoya Hasegawa, Masamichi Saito | 2001-09-25 |
| 6287514 | Sinter and casting comprising Fe-based high-hardness glassy alloy | Takao Mizushima, Akihisa Inoue | 2001-09-11 |
| 6282069 | Magnetoresistive element having a first antiferromagnetic layer contacting a pinned magnetic layer and a second antiferromagnetic layer contacting a free magnetic layer | Yukie Nakazawa, Masamichi Saito, Naoya Hasegawa | 2001-08-28 |
| 6235129 | Hard magnetic material | Akinori Kojima, Takashi Hatanai, Yutaka Yamamoto, Akihisa Inoue | 2001-05-22 |
| 6232775 | Magneto-impedance element, and azimuth sensor, autocanceler and magnetic head using the same | Yutaka Naitoh, Teruo Bitoh, Takashi Hatanai, Junichi Ouchi, Shinichi Sasaqawa +2 more | 2001-05-15 |
| 6227985 | Sinter and casting comprising Fe-based high-hardness glassy alloy | Takao Mizushima, Akihisa Inoue | 2001-05-08 |
| 6210810 | Magnetoresistance device | Kazuaki Ikarashi, Naoya Hasegawa | 2001-04-03 |
| 6191577 | Magnetic sensor exhibiting large change in resistance at low external magnetic field | Yoshito Sasaki, Naoya Hasegawa, Ichiro Tokunaga, Seiji Kikuchi | 2001-02-20 |
| 6171716 | Soft magnetic film, and thin film magnetic head, planer magnetic element, and filter using the soft magnetic film | Yoshito Sasaki, Makoto Nakazawa, Takashi Hatanai | 2001-01-09 |
| 6171410 | Hard magnetic alloy, hard magnetic alloy compact, and method for producing the same | Akinori Kojima, Takashi Hatanai, Yutaka Yamamoto, Akihisa Inoue | 2001-01-09 |
| 6172589 | Hard magnetic alloy having supercooled liquid region, sintered or cast product thereof or stepping motor and speaker using the alloy | Kouichi Fujita, Akihisa Inoue | 2001-01-09 |
| 6150046 | Combination magnetoresistive/inductive thin film magnetic head and its manufacturing method | Toshinori Watanabe, Akira Takahashi, Fumihito Koike, Nobuhiro Hayashi, Yoshihiro Kanada +3 more | 2000-11-21 |
| 6146761 | Functional particle-dispersed thin film, granular magnetic thin film and production processes thereof | Yoshihiko Hirotsu, Bo Bian | 2000-11-14 |
| 6140902 | Thin magnetic element and transformer | Kiyohito Yamasawa, Yasuo Hayakawa, Takashi Hatanai, Yutaka Naito, Naoya Hasegawa | 2000-10-31 |
| 6139908 | Magnetoresistance device and production method thereof | Kazuaki Ikarashi, Naoya Hasegawa | 2000-10-31 |
| 6086651 | Sinter and casting comprising Fe-based high-hardness glassy alloy | Takao Mizushima, Akihisa Inoue | 2000-07-11 |
| 6083325 | Method for making Fe-based soft magnetic alloy | Teruo Bitoh, Yasuo Hayakawa, Takashi Hatanai, Akihisa Inoue, Tsuyoshi Masumoto | 2000-07-04 |
| 6077367 | Method of production glassy alloy | Takao Mizushima, Akihisa Inoue | 2000-06-20 |
| 6074707 | Method of producing magnetoresistive element | Yukie Nakazawa, Masamichi Saito, Naoya Hasegawa | 2000-06-13 |
| 6060977 | Core for use in inductive element, transformer and inductor | Yutaka Yamamoto, Takashi Hatanai, Toshitaka Minamisawa | 2000-05-09 |
| 6055135 | Exchange coupling thin film and magnetoresistive element comprising the same | Kazuaki Fukamichi, Yutaka Shimada, Osamu Kitakami, Kim Jek Jun, Hiroko Uyama +1 more | 2000-04-25 |
| 6047763 | Metal ribbon manufacturing apparatus | Junichi Murakami, Takashi Hatanai | 2000-04-11 |
| 6036825 | Magnetic film forming method | Eiji Umetsu, Makoto Nakazawa, Yoshito Sasaki, Takashi Hatanai | 2000-03-14 |