This inventor holds 5 USPTO granted patents. Top assignee: Shindengen Electric Manufacturing Company Limited. Active years: 2003-2004.
Company Filing History:
Years Active: 2003-2004
Title: Innovations of Atsushi Mitamura
Introduction
Atsushi Mitamura is a notable inventor based in Hanno, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of switching amplifiers and power supply systems. With a total of 5 patents to his name, Mitamura continues to push the boundaries of innovation in his industry.
Latest Patents
One of his latest patents is a Switching Amplification Apparatus. This invention aims to provide a new switching amplifier that reduces power supply switching noise, thereby improving overall quality. The design includes a power amplifier equipped with a modulator that modulates an analog signal or a multi-bit digital signal into a two-level signal. The output pulse signal from this modulator is directed to a power switching element, while a ΔΣ power supply is integrated to enhance performance.
Another significant patent is the DC Stabilized Power Supply. This invention features a switching signal generator for a switching power supply that employs a DC-DC modulator. It includes an adder, an integrator, and a quantizer, with a gate driver circuit positioned upstream of a power switch element. This design ensures a large phase margin at high-frequency switching, resulting in improved direct-current transmission linearity and high efficiency.
Career Highlights
Atsushi Mitamura is currently employed at Shindengen Electric Manufacturing Company Limited, where he applies his expertise in electrical engineering to develop innovative solutions. His work has been instrumental in advancing the company's product offerings and enhancing their technological capabilities.
Collaborations
Mitamura collaborates with Hideyuki Ono, a fellow engineer, to further enhance their research and development efforts. Their combined expertise contributes to the successful execution of various projects within the company.
Conclusion
Atsushi Mitamura's contributions to the field of electrical engineering through his patents and innovations demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future innovations.