Company Filing History:
Years Active: 2013
Title: Ryuji Hokabira: Innovator in Switching Device Control Circuits
Introduction: Ryuji Hokabira is a notable inventor based in Ora-gun, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of control circuits for switching devices. His innovative approach has led to the creation of a patent that enhances the functionality and safety of power devices.
Latest Patents: Ryuji Hokabira holds a patent for a switching device control circuit. This invention offers a solution that can accurately estimate the temperature of a power device, enabling thermal shutdown without the need for additional terminals. The control circuit features an output unit that regulates the operating current flowing through an IGBT based on an input signal. It also includes a temperature detection unit that outputs a detection signal when the temperature exceeds a second preset threshold, which is set in relation to the first preset temperature of the IGBT after it begins operation. The output control unit then manages the output unit to turn off the IGBT in response to the detection signal. This innovation is crucial for improving the reliability and safety of power devices.
Career Highlights: Ryuji Hokabira is currently employed at On Semiconductor Trading, Ltd., where he continues to work on advancements in semiconductor technology. His expertise in control circuits has positioned him as a valuable asset in the industry.
Collaborations: Ryuji has collaborated with fellow inventor Takekiyo Okumura, contributing to the development of innovative solutions in their field.
Conclusion: Ryuji Hokabira's work in developing a switching device control circuit exemplifies his commitment to innovation in electrical engineering. His contributions not only enhance the functionality of power devices but also ensure their safety and reliability.