Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7221547 | Magnetoresistive effect element, a magnetic head, and a magnetic reproducing apparatus therewith | Yiqun Zhang, Hideyuki Kikuchi, Kazuo Kobayashi, Hitoshi Kanai | 2007-05-22 |
| 7199985 | Magnetic sensor, magnetic head, magnetic encoder and hard disk device | Hideyuki Kikuchi, Kazuo Kobayashi | 2007-04-03 |
| 7050268 | Disk drive with read IC chip and write IC chip mounted respectively on suspension and arm | Hideyuki Kikuchi, Kazuo Kobayashi | 2006-05-23 |
| 6903400 | Magnetoresistive memory apparatus | Hideyuki Kikuchi, Kazuo Kobayashi | 2005-06-07 |
| 6741434 | Magnetic sensor and production method thereof, ferromagnetic tunnel junction element, and magnetic head | Hideyuki Kikuchi, Kazuo Kobayashi | 2004-05-25 |
| 6404672 | Magnetic element and magnetic memory device | Hideyuki Kikuchi, Kazuo Kobayashi | 2002-06-11 |
| 6165287 | Ferromagnetic tunnel-junction magnetic sensor | Kazuo Kobayashi, Hideyuki Kikuchi | 2000-12-26 |
| 6124711 | Magnetic sensor using tunnel resistance to detect an external magnetic field | Atsushi Tanaka | 2000-09-26 |
| 6110751 | Tunnel junction structure and its manufacture and magnetic sensor | Hideyuki Kikuchi, Kazuo Kobayashi | 2000-08-29 |
| 5985471 | Magnetic sensor | Atsushi Tanaka, Kazuo Kobayashi | 1999-11-16 |
| 5986858 | Ferromagnetic tunnel-junction magnetic sensor utilizing a barrier layer having a metal layer carrying an oxide film | Kazuo Kobayashi, Hideyuki Kikuchi | 1999-11-16 |