Company Filing History:
Years Active: 1987
Title: Megumi Katayama: Innovator in Capacitive Displacement Technology
Introduction
Megumi Katayama is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of capacitive displacement technology. Her innovative work has led to the development of a unique patent that enhances the reliability and efficiency of transducer circuits.
Latest Patents
Katayama holds a patent for a capacitive displacement transducer. This invention features a self-excited oscillator circuit that includes a pair of differential capacitors. The design incorporates a movable electrode positioned between two outer electrodes. The oscillation frequency of the circuit is counted by a counter, which reverses the output level each time a specific count is reached. This mechanism allows for the differential capacitances to be switched alternatively, ensuring identical reversal periods. The application voltage to the differential capacitors is controlled by an integrator, which improves the overall performance of the circuit. Additionally, the invention includes a temperature sensing element for temperature correction, making it suitable for use in a two-wire transmission system. This advancement eliminates the need for complex circuits, thereby increasing reliability, efficiency, and reducing size.
Career Highlights
Megumi Katayama is associated with Yokogawa Hokushin Electric Corporation, where she continues to innovate and contribute to her field. Her work has garnered attention for its practical applications and improvements over prior art.
Collaborations
Katayama has collaborated with notable colleagues, including Terutaka Hirata and Tadashi Azegami. Their teamwork has fostered an environment of innovation and creativity within their projects.
Conclusion
Megumi Katayama's contributions to capacitive displacement technology exemplify her dedication to innovation. Her patent not only enhances the functionality of transducer circuits but also sets a new standard for reliability and efficiency in the industry.