Location History:
- Tokyo, JP (2004 - 2005)
- Kodaira, JP (2011)
Company Filing History:
Years Active: 2004-2011
Title: Hiroichi Yonenaga: Innovator in Distortion Compensation Amplifiers
Introduction
Hiroichi Yonenaga is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronics, particularly in the development of distortion compensation amplifiers. With a total of 3 patents to his name, Yonenaga continues to push the boundaries of innovation in his industry.
Latest Patents
Yonenaga's latest patents include a feedforward distortion compensation amplifier and a feedforward amplification apparatus for compensating non-linear distortion. The feedforward distortion compensation amplifier features an adjusting unit that modifies the gain and phase of an input signal. It also includes a first amplifier, a delay unit, and a coupler to enhance signal quality. Additionally, the amplifier is equipped with controllers that detect distortion components and adjust amplification rates accordingly.
The feedforward amplification apparatus is designed to divide an input signal into two channels, amplifying one while processing the other to compensate for distortion. This innovative approach allows for the extraction and removal of distortion components, ensuring high-quality signal output.
Career Highlights
Hiroichi Yonenaga is currently employed at Hitachi Kokusai Electric Inc., where he applies his expertise in electronics to develop cutting-edge technologies. His work has garnered attention for its practical applications in various electronic devices.
Collaborations
Yonenaga collaborates with talented coworkers, including Kotaro Takenaga and Kiyoshi Funada. Together, they contribute to advancements in their field, fostering a collaborative environment that encourages innovation.
Conclusion
Hiroichi Yonenaga is a distinguished inventor whose work in distortion compensation amplifiers has made a significant impact on the electronics industry. His innovative patents and collaborative efforts continue to drive advancements in technology.