Tomohiro Kume

Title: Tomohiro Kume: Innovator in Voltage Reference Technology

Introduction

Tomohiro Kume is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of reference voltage generators and PWM drive apparatuses. With a total of 2 patents to his name, Kume continues to push the boundaries of innovation in his field.

Latest Patents

Kume's latest patents include a reference voltage generator and a PWM drive apparatus with methods for correcting output offset. The reference voltage generator is designed to stabilize output voltage rapidly by controlling the output impedance of a voltage buffer circuit during start-up. This innovative design incorporates a low-pass filter to reduce noise and ensure a stable output voltage. The PWM drive apparatus features a first voltage-to-current converter that translates a command voltage into a current, along with a second voltage-to-current converter that manages the output of the PWM drive apparatus. This system is enhanced by an amplifier and a PWM modulator, which work together to drive a load effectively.

Career Highlights

Tomohiro Kume is currently employed at Panasonic Corporation, where he applies his expertise in electrical engineering to develop cutting-edge technologies. His work has been instrumental in advancing the company's product offerings and enhancing their performance.

Collaborations

Kume collaborates with Hisanori Nagase, a fellow innovator, to further enhance their research and development efforts. Their combined expertise contributes to the success of their projects and the advancement of technology at Panasonic Corporation.

Conclusion

Tomohiro Kume is a distinguished inventor whose work in voltage reference technology has made a significant impact in the field of electrical engineering. His innovative patents and collaborations continue to drive advancements in technology, showcasing his commitment to excellence and innovation.