Company Filing History:
2 out of 832,912 Years Active: 2002-2003
Title: Kogi Sugita: Innovator in High Frequency Power Amplification
Introduction
Kogi Sugita is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of high frequency power amplification, holding two patents that showcase his innovative approach to technology.
Latest Patents
Kogi Sugita's latest patents include a high frequency power amplifying apparatus that features amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages. This apparatus is designed with an amplifying section that consists of multiple amplifying stages connected in cascade. A power control signal is supplied to the amplifying section through a control terminal, allowing for precise control of the output. Each amplifying stage has a gain that is smaller than that of the preceding stage. Gain control signals, generated from the power control signal, are supplied to the respective amplifying stages. Dividing resistors are connected in series between the control terminal and a reference potential to divide the voltage of the power control signal, generating a variety of different gain control signals. These signals are then supplied to the amplifying stages, ensuring that the absolute value of the voltage of the gain control signal applied to each stage is smaller than that applied to an earlier preceding stage.
Career Highlights
Throughout his career, Kogi Sugita has demonstrated a commitment to advancing technology in the field of power amplification. His innovative designs have contributed to improved efficiency and performance in high frequency applications.
Collaborations
Kogi has collaborated with notable colleagues such as Hitoshi Akamine and Nobuhiko Ishihara, further enhancing the impact of his work in the industry.
Conclusion
Kogi Sugita's contributions to high frequency power amplification through his patents reflect his innovative spirit and dedication to technological advancement. His work continues to influence the field and inspire future innovations.