Fumio Anraku

Title: Fumio Anraku: Innovator in Motor Driving Technology

Introduction

Fumio Anraku is a notable inventor based in Wako, Japan. He has made significant contributions to the field of motor driving technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and safety of electric motor control systems.

Latest Patents

Anraku's latest patents include a motor driving device and a method of protecting the motor driving device. This innovative motor driving device features a motor driving circuit, an element temperature sensor, a control circuit, an ambient-temperature estimator, and an overheat protection processor. The design allows for the detection of temperatures in switching elements, ensuring that the control circuit is protected from overheating. Another significant patent is for an electric motor control system that detects short-circuit failures in the inverter, even when the control of the electric motor is halted. This advancement enhances the reliability of electric motor systems.

Career Highlights

Throughout his career, Fumio Anraku has worked with prominent companies such as Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in motor technology.

Collaborations

Anraku has collaborated with notable colleagues, including Yasuyuki Danjo and Kazuo Otsuka. Their combined expertise has contributed to the advancement of motor driving technologies.

Conclusion

Fumio Anraku's contributions to motor driving technology demonstrate his commitment to innovation and safety in electric motor systems. His patents reflect a deep understanding of the complexities involved in motor control, making him a significant figure in the field.