This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Hitachi Construction Machinery Co., Ltd., Hitachi, Ltd.. Active years: 2020-2025.
Company Filing History:
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Years Active: 2020-2025
Title: Makoto Henmi: Innovator in Abnormality Diagnosis and Fatigue State Prediction
Introduction
Makoto Henmi is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to the fields of machinery and engineering, particularly in the development of diagnostic devices and predictive methods for mechanical components. With a total of 2 patents, his work has garnered attention for its innovative approach to enhancing the reliability of machinery.
Latest Patents
Henmi's latest patents include an "Abnormality Diagnosis Device for Planetary Gear Speed Reducer" and a "Rolling Bearing Fatigue State Prediction Device." The abnormality diagnosis device is designed to monitor the health of a planetary gear speed reducer by utilizing a second vibration sensor attached to a hydraulic motor. This device computes the peak frequency of the hydraulic motor and analyzes vibration data to determine the presence of abnormalities in the gears.
The rolling bearing fatigue state prediction device, on the other hand, is capable of accurately predicting the fatigue state of a rolling bearing, even when the direction of the load changes. It includes a load measurement unit that assesses the magnitude and direction of the load, along with a fatigue state prediction unit that utilizes this data to forecast the bearing's condition.
Career Highlights
Throughout his career, Makoto Henmi has worked with notable companies such as Hitachi Construction Machinery Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in machinery diagnostics and predictive maintenance.
Collaborations
Henmi has collaborated with talented individuals in his field, including Tatsuya Ono and Motoki Sato. These partnerships have fostered a creative environment that has led to the successful development of his patented technologies.
Conclusion
Makoto Henmi's contributions to the field of machinery diagnostics and predictive maintenance are noteworthy. His innovative patents reflect a commitment to improving the reliability and efficiency of mechanical systems. Through his work, he continues to influence the engineering landscape positively.