Company Filing History:
Years Active: 1997-2001
Title: The Innovations of Shinichi Sasagawa
Introduction
Shinichi Sasagawa is a notable inventor based in Miyagi-ken, Japan. He has made significant contributions to the field of magneto-impedance technology, holding a total of 9 patents. His work has advanced various applications in electronics and magnetic sensing.
Latest Patents
Among his latest patents are the magneto-impedance element and magnetic head, as well as a thin film magnetic head, azimuth sensor, and autocanceler. The magneto-impedance element demonstrates a change in impedance in response to an external magnetic field when an alternating current is applied. This element is composed of a glassy alloy, which includes at least one base metal selected from iron (Fe), cobalt (Co), and nickel (Ni), along with additional metals such as zirconium (Zr), niobium (Nb), tantalum (Ta), hafnium (Hf), molybdenum (Mo), titanium (Ti), and vanadium (V), combined with boron (B). The glassy alloy has a supercooling liquid zone temperature region of 20°C or more, represented by the equation ΔT = T_c - T_g, where T_c is the crystallization temperature and T_g is the glass transition temperature. His electronic article surveillance system is capable of reliably detecting magnetic fluxes emitted from transmission antennas, regardless of the position of a reception coil within a tag attached to goods.
Career Highlights
Shinichi Sasagawa has worked with prominent companies, including Alps Electric Co., Ltd. His innovative work has positioned him as a key figure in the development of advanced magnetic technologies.
Collaborations
He has collaborated with notable coworkers such as Seishi Namioka and Shin Kinouchi, contributing to various projects and advancements in their respective fields.
Conclusion
Shinichi Sasagawa's contributions to magneto-impedance technology and electronic systems have made a significant impact in the industry. His innovative patents and collaborations highlight his role as a leading inventor in Japan.