Company Filing History:
Years Active: 1994-1997
Title: Kayoko Sato: Innovator in Magnetic Recording Technology
Introduction
Kayoko Sato is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of magnetic recording technology. With a total of 2 patents to her name, Sato's work has advanced the capabilities of magnetic recording mediums.
Latest Patents
Sato's latest patents include a method and apparatus for fabricating a magnetic recording medium. This invention features a substrate with an artificial superlattice deposited as a vertical magnetization film. The artificial superlattice consists of alternating layers of cobalt (Co) and platinum (Pt), which are deposited on the substrate through RF sputtering. The process involves heat treatment at temperatures ranging from 200°C to 450°C.
Another notable patent is for a magnetic recording apparatus that utilizes a triple-layered structure. This structure includes a substrate, a soft magnetic thin film of high permeability, a vertical magnetization film, and another soft magnetic film. The apparatus is designed to switch the magnetization orientations of the vertical magnetization film, enhancing recording efficiency and sensitivity.
Career Highlights
Kayoko Sato is currently employed at Oki Electric Industry Co., Ltd. Her work at this company has positioned her as a key player in the development of innovative magnetic recording technologies.
Collaborations
Sato has collaborated with notable coworkers, including Haruki Yamane and Masanobu Kobayashi. These partnerships have contributed to her success in the field.
Conclusion
Kayoko Sato's contributions to magnetic recording technology demonstrate her innovative spirit and technical expertise. Her patents reflect a commitment to advancing the industry and improving recording mediums.