Keiichi Itoh

Title: Keiichi Itoh: Innovator in Electrical Equipment Monitoring

Introduction

Keiichi Itoh is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of electrical equipment monitoring, particularly through his innovative patents. With a total of 3 patents, his work focuses on detecting abnormalities in electrical systems, which is crucial for maintaining the reliability and safety of electrical equipment.

Latest Patents

One of his latest patents is an "Abnormality Detecting Method and Apparatus for Electrical Equipment." This invention involves a defect detecting apparatus designed to monitor electrical equipment for defects, utilizing a resonance frequency. The apparatus includes a sensor that detects signals indicating defects, along with two bandpass filters that operate at different frequencies. A signal strength comparing circuit is also included to analyze the signals from the filters, ultimately leading to the identification of defects in the equipment.

Another significant patent is the "Abnormality Detecting Apparatus for Electric Equipment." This invention measures the frequency spectrum of signals detected by a partial discharge sensor. It specifically detects partial discharge signals that have frequency components near the resonance frequency of the electrical equipment. The resonance frequency is determined based on the equipment and measuring circuit, allowing for precise monitoring of rotating electric machines.

Career Highlights

Throughout his career, Keiichi Itoh has worked with prominent companies such as Mitsubishi Electric Corporation and Kansai Electric Power Co., Inc. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.

Collaborations

Keiichi has collaborated with notable individuals in his field, including Hideki Tokura and Tetsu Shiota. These collaborations have likely enriched his work and led to further advancements in electrical monitoring technologies.

Conclusion

Keiichi Itoh's contributions to the field of electrical equipment monitoring through his innovative patents demonstrate his commitment to enhancing the reliability of electrical systems. His work continues to influence the industry and pave the way for future advancements.