Daisuke Arima

Title: Daisuke Arima: Innovator in Charge Pump Circuits and Receivers

Introduction

Daisuke Arima is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of electronics, particularly in the development of charge pump circuits and receivers. With a total of two patents to his name, Arima's work showcases his innovative approach to solving complex engineering challenges.

Latest Patents

Arima's latest patents include a charge pump circuit designed to reduce circuit area. This technology features a first transistor, a second transistor supplied with a constant current, and a third transistor connected to a voltage source. Additionally, it incorporates a fourth transistor group with N transistors arranged in a cascade, all controlled by the second transistor. Another of his patents is a receiver that mixes satellite signals from two satellites, converting their carrier frequencies into lower intermediate frequencies through a series of mixers and a frequency divider.

Career Highlights

Throughout his career, Daisuke Arima has worked with prominent companies such as Sony Corporation and Sony Semiconductor Solutions Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the electronics sector.

Collaborations

Arima has collaborated with notable coworkers, including Masayuki Katakura and Katsuyuki Tanaka. Their combined expertise has likely fostered an environment of innovation and creativity in their projects.

Conclusion

Daisuke Arima's contributions to the fields of charge pump circuits and receivers highlight his role as a significant inventor in the electronics industry. His patents reflect a commitment to innovation and efficiency, making him a valuable figure in technological advancements.