Makoto Kanemaru

Title: An Insight into the Innovations of Inventor Makoto Kanemaru

Introduction: Makoto Kanemaru is a renowned inventor based in Chiyoda-ku, Japan, who has made significant contributions to the field of electrical engineering. With a total of six patents to his name, his work primarily focuses on advanced diagnostic technologies for electric motors.

Latest Patents: Among his latest innovations are three patents that center around abnormality diagnosis devices, methods, and systems. The abnormality diagnosis device features a data acquirer that captures the current waveform and driving frequency of an electric motor. It includes a storage component that maintains a combination of current values and driving frequencies, enabling the data determiner to assess whether these values match stored combinations for diagnosing the motor's condition. If a match occurs, the analyzer executes frequency analysis on the current waveform to extract sideband waves and calculate a spectrum intensity. This leads to the abnormality diagnosis processor signaling when abnormalities arise, based on threshold levels.

The conceptual framework of the abnormality diagnosis method characterizes an efficient mechanism for measuring physical quantities of an electric motor or load as time-series data. It boasts a feature parameter calculation processor and a correlation function creation processor that formulates a correlation function for multiple feature parameters. This creates a database linking correlation coefficients with the remaining time until motor failure, allowing for proactive maintenance.

Career Highlights: Makoto Kanemaru has accumulated substantial experience through his tenure at Mitsubishi Electric Corporation and Mitsubishi Electric Research Laboratories, Inc. His work in these prominent companies has driven him to innovate solutions that enhance the reliability and efficiency of electric motor systems.

Collaborations: Throughout his career, Kanemaru has collaborated with notable coworkers, including Mitsuru Tsukima and Mitsugi Mori. These partnerships have enriched his inventiveness and broadened the impact of his research.

Conclusion: With a focus on diagnosing and predicting failures in electric motor systems, Makoto Kanemaru showcases the invaluable role of innovation in engineering. His contributions not only enhance the performance of electrical systems but also reflect the ongoing evolution of technology in the industrial sphere.