Company Filing History:
Years Active: 2020
Title: Fumihiro Maezawa: Innovator in Soft Magnetic Materials
Introduction
Fumihiro Maezawa is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of soft magnetic materials, holding a total of 4 patents. His work primarily focuses on the development of innovative materials that enhance the performance of electronic devices.
Latest Patents
Maezawa's latest patents include a soft magnetic flaky powder and a method for producing the same. This invention aims to provide a soft magnetic flaky powder that is primarily used in RFID members. It boasts a high real part of magnetic permeability and a low imaginary part, even with an average particle diameter of 30 µm or more. The invention details a soft magnetic flaky powder obtained through flattening treatment, with specific characteristics such as a coercive force ranging from 240 to 640 A/m and a saturation magnetization of 1.0 T or more. Another significant patent is for a flat soft magnetic powder composed of an Fe–Si–Al alloy, which exhibits superior sheet formability and high magnetic permeability.
Career Highlights
Fumihiro Maezawa is currently employed at Sanyo Special Steel Co., Ltd., where he continues to innovate in the field of soft magnetic materials. His work has been instrumental in advancing the technology used in various electronic applications.
Collaborations
Some of his notable coworkers include Toshiyuki Sawada and Tetsuji Kuse, who have collaborated with him on various projects related to soft magnetic materials.
Conclusion
Fumihiro Maezawa's contributions to the field of soft magnetic materials have positioned him as a key innovator in the industry. His patents reflect a commitment to enhancing the performance of electronic devices through advanced material science.