This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Electric Device Innovations, Inc.. Active years: 2021-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2021-2026
Title: Innovations of Yuji Kimoto
Introduction
Yuji Kimoto is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of high-frequency amplifiers. With a total of 2 patents to his name, Kimoto continues to push the boundaries of technology.
Latest Patents
Kimoto's latest patents include innovative designs for high-frequency amplifiers. The first patent describes a high-frequency amplifier that incorporates a first transistor and a second transistor. It features a first drain pad connected to the first transistor and a second drain pad connected to the second transistor. The design includes a matching circuit pattern with a first transmission line and a second transmission line. Notably, the effective impedance of the second wire is larger than that of the first wire, and the matching circuit pattern has an asymmetrical external shape. Additionally, the electrical length of the second transmission line is shorter than that of the first transmission line.
The second patent also focuses on a high-frequency amplifier. This design includes an input terminal and an output terminal, along with a transistor configured to amplify an RF signal. It features a matching circuit for the fundamental RF signal and a reflection circuit for the harmonic relative to the fundamental. The matching circuit and reflection circuit are connected in series between the transistor and the output terminal. An extraction circuit is included to extract a harmonic appearing at the output terminal, along with processing circuits to adjust the phase and intensity of the extracted harmonic.
Career Highlights
Yuji Kimoto is currently employed at Sumitomo Electric Device Innovations, Inc. His work at this company has allowed him to develop and refine his innovative ideas in high-frequency technology. His contributions have been instrumental in advancing the capabilities of RF signal amplification.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Yuji Kimoto's work in high-frequency amplifiers showcases his innovative spirit and technical expertise. His patents reflect a deep understanding of RF technology and its applications. His contributions continue to influence the field and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile