Masamitsu Taura

Title: Masamitsu Taura: Innovator in Compressor Technology

Introduction

Masamitsu Taura is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of refrigeration technology, holding 2 patents that showcase his innovative approach to compressor systems.

Latest Patents

His latest patents include a compressor driving device and a refrigeration cycle apparatus that incorporates this device. The compressor driving device features a controller that utilizes PWM to drive a compressor, along with an inverter circuit unit that supplies power to the electric motor within the compressor. It also includes a drive circuit that operates the inverter based on a control signal, a voltage detector for monitoring output voltage, and a current detector for measuring output current. This system is designed to reduce the duty ratio of the control signal when the product of the voltage and current detection values exceeds a predetermined threshold, ensuring that the input power remains at a safe level.

Another patent focuses on a control device for an electric sealed compressor. This device includes a power converter that supplies electric power to the compressor's motor, a driving circuit for the power converter, and an abnormality detector that identifies issues within the system. The controller outputs a control signal to the driving circuit and ceases operation in response to signals from the abnormality detector, which indicates a detected fault. An auxiliary protection circuit is also included to deactivate the driving circuit when an abnormality is detected.

Career Highlights

Masamitsu Taura has worked with prominent companies in the industry, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Appliances Refrigeration Devices Singapore. His experience in these organizations has allowed him to refine his expertise in compressor technology and contribute to advancements in the field.

Collaborations

Throughout his career, Taura has collaborated with talented individuals such as Hiroaki Kase and Masaki Sumi. These partnerships have fostered innovation and the development of cutting-edge technologies in refrigeration.

Conclusion

Masamitsu Taura's work in compressor technology exemplifies his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in refrigeration systems, making him a valuable contributor to the industry.