Company Filing History:
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3 out of 6,192 
3 out of 10,292 
Years Active: 2020-2021
Title: Keisuke Mase: Innovator in Power Supply Control Technology
Introduction
Keisuke Mase is a notable inventor based in Mie, Japan. He has made significant contributions to the field of power supply control technology. With a total of 3 patents to his name, Mase has developed innovative solutions that enhance the efficiency and safety of power supply systems.
Latest Patents
One of Mase's latest patents is a "Power supply control apparatus having a wire protection unit." This invention includes a semiconductor switching element that is controlled using PWM (Pulse Width Modulation). It features a PWM signal output unit, a current circuit, and a filter circuit that converts the output current to voltage. Additionally, it incorporates an overcurrent protection circuit that turns off the semiconductor switching element based on the filtered voltage value. A voltage detection unit and a temperature estimation unit further enhance the apparatus by monitoring voltage and estimating the temperature of the electric wire. The electric wire protection unit ensures safety by turning off the semiconductor switching element when necessary.
Another significant patent is the "Power supply control apparatus." This invention utilizes a control circuit to manage a switch located at the midpoint of a wire, allowing for effective power supply control. The current output circuit corresponds to the current flowing through the wire, and a resistance circuit is employed to monitor voltage levels. The control circuit is designed to turn off the switch if the voltage across the resistance circuit exceeds a reference voltage.
Career Highlights
Throughout his career, Keisuke Mase has worked with reputable companies such as Autonetworks Technologies and Sumitomo Wiring Systems. His experience in these organizations has contributed to his expertise in power supply technologies and innovation.
Collaborations
Mase has collaborated with talented individuals in his field, including Shunichi Sawano and Yuuki Sugisawa. These collaborations have likely fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Keisuke Mase is a distinguished inventor whose work in power supply control technology has led to several important patents. His innovative solutions continue to impact the industry positively.