Company Filing History:
Years Active: 2012-2024
Title: **Shigeru Takegishi: A Pioneer in Control Circuits and Signal Processing**
Introduction
Shigeru Takegishi is a prolific inventor based in Chitose, Japan, renowned for his innovations in control circuits and wireless communication technologies. With a remarkable portfolio of five patents, he has made significant contributions to the fields of electronics and automation. His inventions are pivotal in advancing the functionality of stepper motors and improving signal processing systems.
Latest Patents
Among Shigeru Takegishi's latest patents is a sophisticated control circuit designed for stepper motors. This invention includes a storage unit that holds a predetermined number of register values to set a step frequency. The generation unit of the circuit produces a micro step clock signal in alignment with the stored register values. Additionally, the circuit features an update unit that refreshes these values periodically and a rotation control unit that regulates phase current to achieve precise micro step movements.
Another notable patent is a signal processing unit coupled with a wireless communication device. This invention allows for quick frequency detection using a compact operational circuit. Key components include a carrier data generating and demodulation unit, a matched filter unit for processing, and fine frequency deviation detectors. These elements work together to ensure efficient data processing and signal integrity in wireless communications.
Career Highlights
Shigeru Takegishi's career as an inventor is marked by his role at Nihon Dempa Kogyo Co., Ltd., where he has honed his expertise in developing cutting-edge technologies. His contributions not only reflect his technical prowess but also his commitment to driving innovation within the company.
Collaborations
Throughout his career, Shigeru has collaborated with talented individuals like Kaoru Kobayashi and Nobuo Tsukamoto. These partnerships have enabled the exchange of ideas and expertise that have enriched their collective work and led to breakthroughs in various technological domains.
Conclusion
Shigeru Takegishi stands as a testament to creativity and innovation in the engineering landscape. Through his patents, he has significantly enhanced the capabilities of electronic systems, particularly in control circuits for stepper motors and advanced signal processing. His work continues to inspire future generations of inventors and engineers striving for excellence in their fields.