Location History:
- Kudamatsu, JP (1985)
- Katsuta, JP (1988 - 1991)
Company Filing History:
Years Active: 1985-1991
Title: Innovations of Yoshiji Jimbo
Introduction
Yoshiji Jimbo is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of technologies aimed at improving the efficiency and functionality of electric vehicles. With a total of 5 patents to his name, Jimbo's work reflects a commitment to innovation and advancement in his field.
Latest Patents
One of Jimbo's latest patents is a circuit arrangement designed to prevent inductive interference in electric vehicles. This arrangement is particularly useful for electric cars equipped with a power receiver that receives DC power from a feeder line connected to a DC power supply. The invention includes an inverter that converts the DC power into AC power, which is then used to drive a motor. The innovative design aims to mitigate the effects of high-frequency signal currents that may interfere with the operation of the vehicle, ensuring a smoother and more reliable performance.
Another significant patent by Jimbo involves a control apparatus for a PWM-controlled, variable voltage and variable frequency inverter. This invention allows for the adjustment of the pulse mode based on the frequency of the output AC voltage and the output AC voltage factor. This adaptability enhances the inverter's efficiency and performance, making it a valuable contribution to modern electrical systems.
Career Highlights
Yoshiji Jimbo has built a successful career at Hitachi, Ltd., where he has been able to apply his innovative ideas and technical expertise. His work at Hitachi has positioned him as a key player in the development of advanced electrical technologies.
Collaborations
Throughout his career, Jimbo has collaborated with talented individuals such as Akira Horie and Seiki Amikura. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies in the electrical engineering sector.
Conclusion
Yoshiji Jimbo's contributions to the field of electrical engineering, particularly in the realm of electric vehicles, highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of the challenges faced in modern electrical systems and offer practical solutions to enhance their performance.