Company Filing History:
Years Active: 2003-2007
Title: Kiyoshi Noguchi: Innovator in Spin Valve Technology
Introduction
Kiyoshi Noguchi is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of spin valve technology, particularly in enhancing giant magnetoresistance (GMR) through innovative materials and structures. With a total of 4 patents to his name, Noguchi's work has implications for various applications in magnetic sensors and data storage.
Latest Patents
Noguchi's latest patents include groundbreaking advancements in the use of FeTa nano-oxide layers. One of his notable inventions is a method for creating a bottom spin valve sensor element that incorporates a synthetic antiferromagnet pinned (SyAP) layer. This design features a capping layer made of either a single specularly reflecting nano-oxide layer or a bi-layer, resulting in higher GMR ratios and lower resistances compared to previous technologies. Another significant patent involves the formation of a bottom spin valve sensor with a three-layer lamination that includes a specularly reflecting oxide layer of FeTaO. This innovation leads to an extremely high GMR ratio and improved pinning strength.
Career Highlights
Kiyoshi Noguchi is currently employed at Headway Technologies, Incorporated, where he continues to push the boundaries of spin valve technology. His work has been instrumental in advancing the performance of magnetic sensors, which are critical in various electronic applications.
Collaborations
Throughout his career, Noguchi has collaborated with talented individuals such as Min Li and Simon H. Liao. These partnerships have fostered a creative environment that has led to significant advancements in their field.
Conclusion
Kiyoshi Noguchi's contributions to spin valve technology and giant magnetoresistance have established him as a key figure in the field. His innovative patents and collaborative efforts continue to influence the development of advanced magnetic sensors.