Location History:
- Hyogo, JP (1988 - 1989)
- Kobe, JP (1990 - 1995)
- Minato-ku, JP (2012 - 2017)
- Tokyo, JP (2015 - 2017)
- Chuo-ku, JP (2020 - 2022)
Company Filing History:
14 out of 516 
8 out of 21,351 
2 out of 420 
Years Active: 1988-2022
Title: The Innovative Contributions of Yushin Yamamoto
Introduction
Yushin Yamamoto is a distinguished inventor based in Minato-ku, Japan, with a remarkable portfolio comprising 14 patents. His work primarily focuses on power conversion devices, showcasing his commitment to advancing technology in the electrical engineering sector.
Latest Patents
Yamamoto's latest patents introduce groundbreaking advancements in power conversion technology. One of his notable inventions is a power conversion device that integrates a voltage detector, designed to identify common mode voltage generated during the switching operation of a power semiconductor device. This innovative device includes a voltage superimposer that effectively cancels undesirable common mode voltages, particularly those operating at frequencies equal to or greater than the switching frequency. Additionally, a residual voltage detector plays a significant role in enhancing the performance of this device by facilitating feedback mechanisms to optimize output. Another related patent presents a power conversion device that not only detects common mode voltage but also incorporates a voltage control power supply to generate opposing voltage that effectively cancels out unwanted common mode currents.
Career Highlights
Yushin Yamamoto's professional journey includes significant contributions while working at Toshiba Mitsubishi Electric Industrial Systems Corporation and National University Corporation Hokkaido University. His experience at these esteemed organizations has enabled him to hone his skills as an innovator in his field.
Collaborations
Throughout his career, Yamamoto has collaborated with notable figures in the industry, including Masahiro Kinoshita and Tatsuaki Amboh. These collaborations highlight the teamwork and shared knowledge that contributes to successful inventions and advancements in technology.
Conclusion
Yushin Yamamoto's extensive contributions to the field of power conversion devices demonstrate his dedication to innovation and technology enhancement. His impressive list of patents and collaborations speaks volumes about his expertise and the impact of his work on the electrical engineering landscape. As technology continues to evolve, inventors like Yamamoto play a pivotal role in shaping the future.