Company Filing History:
Years Active: 2003-2006
Title: Kousaku Yamagata: Innovator in Filter Circuitry and Waveguide Technology
Introduction
Kousaku Yamagata is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in filter circuitry and waveguide technology. With a total of 3 patents to his name, Yamagata continues to push the boundaries of innovation.
Latest Patents
Yamagata's latest patents include a "Filter Circuit with Series and Parallel Elements." This invention provides filter circuitry that transmits signals within a specific passband while attenuating those outside of it. The series element consists of a resonance element with antiresonance characteristics, while the parallel element includes a series circuit with an inductor and a capacitor. Another notable patent is the "Waveguide Group Branching Filter." This invention is formed by boring out two metal blocks to create constituent circuits, including a circular-to-square waveguide multistage transformer and various waveguide band-pass filters. This technology effectively manages radio waves with different polarization planes.
Career Highlights
Kousaku Yamagata is associated with Mitsubishi Electric Corporation, a leading company in the field of electrical and electronic equipment. His work has significantly impacted the development of advanced filtering and waveguide technologies.
Collaborations
Yamagata has collaborated with notable coworkers such as Naofumi Yoneda and Moriyasu Miyazaki. Their combined expertise has contributed to the success of various projects and innovations.
Conclusion
Kousaku Yamagata is a distinguished inventor whose work in filter circuitry and waveguide technology has made a lasting impact in the field. His innovative patents and collaborations continue to inspire advancements in electrical engineering.