Location History:
- Kanagawa, JP (1999 - 2001)
- Kawasaki, JP (2004)
Company Filing History:
Years Active: 1999-2004
Title: Atsuhiko Nagai: Innovator in Magnetoresistive Technology
Introduction
Atsuhiko Nagai is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of magnetoresistive technology, holding a total of 3 patents. His work has been instrumental in advancing the capabilities of magnetic heads used in various applications.
Latest Patents
Nagai's latest patents include a magnetoresistive head and a method for the production of a magnetic head. The magnetoresistive head features a complex structure that includes a first magnetic shield, an antiferromagnetic layer, a pinned ferromagnetic layer, and a free ferromagnetic layer, among other components. This innovative design enhances the performance of magnetic heads in data storage devices. The method for producing a magnetic head involves forming a lower magnetic pole on a wafer, creating a nonmagnetic write gap layer, and utilizing a focused ion beam to trim the pole tip, ensuring optimal performance and efficiency.
Career Highlights
Atsuhiko Nagai is currently employed at Fujitsu Corporation, where he continues to develop cutting-edge technologies in the field of magnetoresistive heads. His expertise and innovative approach have made him a valuable asset to the company.
Collaborations
Nagai collaborates with Takao Koshikawa, a fellow innovator in the field. Their combined efforts contribute to the advancement of technology in magnetic data storage.
Conclusion
Atsuhiko Nagai's contributions to magnetoresistive technology exemplify the impact of innovation in modern data storage solutions. His patents and ongoing work at Fujitsu Corporation highlight his role as a leading inventor in this critical field.