This inventor holds 11 USPTO granted patents. Top assignees: Teikoku Piston Ring Co., Ltd., Alps Electric Co., Ltd., Honda Giken Kogyo Kabushiki Kaisha. Active years: 1987-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 70 
3 out of 4,048 
2 out of 10,092 
Years Active: 1987-2001
Title: Tsuyoshi Masumoto: A Pioneer in Magneto-Impedance Technology
Introduction
Tsuyoshi Masumoto is a prominent inventor hailing from Sendai-shi, Miyagi-ken, Japan. With a remarkable portfolio of 11 patents, his contributions to the field of magneto-impedance technology have had a significant impact on various technological applications.
Latest Patents
Among Masumoto's latest innovations are his patents related to the magneto-impedance element and devices such as an azimuth sensor, autocanceler, and magnetic head utilizing this advanced technology. His magneto-impedance element consists of an alloy containing at least one of iron (Fe), cobalt (Co), or nickel (Ni). This unique alloy exhibits a mixed texture of an amorphous phase and a fine crystalline phase with an average crystal grain size of 50 nm or less. Remarkably, this element demonstrates a change in impedance in response to external magnetic fields when an alternating current is applied.
Another noteworthy patent includes an Fe-based soft magnetic alloy characterized by a high saturated magnetic flux density and a specific composition. This innovative material is instrumental in enhancing the performance of magnetic components in various electronic devices.
Career Highlights
Throughout his career, Masumoto has made significant advancements in magnetic materials and their practical applications. His work has not only broadened the scope of magneto-impedance technology but also paved the way for new innovations within the industry.
Collaborations
Masumoto's collaboration with esteemed professionals such as Akihisa Inoue and Akihiro Makino has been instrumental in driving forward his research initiatives. These partnerships have fostered a rich environment for innovation and knowledge sharing in the realm of magnetic technologies.
Conclusion
Tsuyoshi Masumoto stands out as a leading inventor whose work in magneto-impedance technology has laid the foundation for advancements in sensor and magnetic head applications. His patents reflect a deep understanding of materials science and engineering, making him a notable figure in the field of innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile