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2 out of 13,289 Years Active: 2010-2020
Title: Shigenori Arai: Innovator in Switching Power Supply Technology
Introduction
Shigenori Arai is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of switching power supply devices. With a total of 4 patents to his name, Arai's work has had a considerable impact on the efficiency and functionality of power supply systems.
Latest Patents
Arai's latest patents include innovative designs for switching power supply devices. One of his notable inventions is a switching power supply device that incorporates an inrush current prevention circuit. This device features multiple power supply circuits, including a first and second power supply circuit, which correspond to various phases of a multiphase AC power supply. The control circuit within the device manages the switching of phases and ensures the initial charging of electrolyte capacitors is performed effectively. Once the initial charge is complete, the control circuit switches the phase connected to the second power supply circuit, optimizing the device's performance.
Career Highlights
Throughout his career, Shigenori Arai has worked with prominent companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in power supply systems.
Collaborations
Arai has collaborated with talented individuals in the field, including Masato Yoshida and Shintaro Tazaki. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Shigenori Arai's contributions to switching power supply technology exemplify his dedication to innovation in electrical engineering. His patents reflect a commitment to enhancing the efficiency and reliability of power supply systems.