Location History:
- Hitachi, JP (1988 - 1995)
- Hitachinaka, JP (2002 - 2015)
- Tokyo, JP (2016 - 2023)
Company Filing History:
Years Active: 1988-2023
Title: Innovations of Mitsuyasu Kido in Partial Discharge Detection
Introduction
Mitsuyasu Kido is a prominent inventor based in Tokyo, Japan. With a total of 13 patents to his name, he has contributed significantly to advancements in electrical engineering, particularly in the field of partial discharge detection in power cables. His innovative work seeks to enhance the reliability and safety of underground power transmission systems.
Latest Patents
One of Kido's latest patents is a "Partial Discharge Detection Apparatus" which is designed to identify partial discharges in power cables and evaluate their insulation deterioration states. This apparatus utilizes a low-speed AD converter to transform an analog signal from an AC waveform into a digital signal. Additionally, a high-speed AD converter converts an analog signal from a partial discharge current into a digital signal. The detection of partial discharge is performed based on maximum or cumulative current values derived from the digital data corresponding to each phase of the AC waveform.
Another notable innovation is his "Partial Discharge Determination Device and Method." This invention addresses the need for reliable determination of partial discharge progress in underground power transmission cables. Kido's method generates a distribution pattern of charge amounts and occurrence phase angles for partial discharges over one or more cycles of applied voltage. It includes a two-step classification process that evaluates and classifies the patterns against standard distribution patterns, ultimately determining the level of discharge progression with enhanced accuracy.
Career Highlights
Kido's career is marked by his role at Hitachi, Ltd., where he has showcased his expertise in developing cutting-edge technologies for electrical safety. His commitment to innovation in detecting partial discharges reflects his dedication to improving power transmission infrastructure and ensuring operational safety.
Collaborations
Throughout his career, Mitsuyasu Kido has worked alongside esteemed professionals, including Tomio Chiba and Tatsuya Maruyama. These collaborations have further driven the advancement of technologies in electrical engineering, promoting a collective effort toward innovation.
Conclusion
Mitsuyasu Kido's contributions to the field of partial discharge detection exemplify the importance of innovation in ensuring the safety and reliability of electrical systems. With a solid portfolio of patents and an impressive career at Hitachi, Kido remains a key figure in advancing technologies critical to the power transmission industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.