Company Filing History:
6 out of 52,751 
2 out of 2,916 
Years Active: 1985-1996
Title: Satoshi Yasuda: Innovator in Superconducting Technology and Antenna Measurement
Introduction
Satoshi Yasuda is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the fields of superconducting technology and antenna measurement. With a total of 8 patents to his name, Yasuda's work has had a lasting impact on various technological advancements.
Latest Patents
One of Yasuda's latest patents involves a superconducting magnet arranged in a helium tank. This innovative design allows the superconducting magnet to be cooled to a very low temperature by liquid helium. The current lead connects the superconducting magnet to a power source kept at room temperature. The current leads are made of conductors composed of copper or a copper alloy with a residual resistivity of 5.times.10.sup.-8 .OMEGA..multidot.m or more. Additionally, a persistent current switch, cooled by liquid helium, is included to magnetize and demagnetize the superconducting magnet. The entire system is housed in a vacuum environment.
Another notable patent focuses on a method and apparatus for measuring antenna radiation efficiency. This invention utilizes a random field measurement method, where a to-be-measured antenna and a standard antenna are positioned within a frame. The frame supports a series of horizontally movable rods that extend vertically. These rods hold a variety of radio wave scatterers, which can be arranged randomly to create a random field for measurement purposes.
Career Highlights
Throughout his career, Satoshi Yasuda has worked with notable companies such as Toshiba Corporation and Tokyo Shibaura Electric Co., Ltd. His experience in these organizations has contributed to his expertise in superconducting technology and antenna measurement.
Collaborations
Yasuda has collaborated with esteemed colleagues, including Hideki Nakagome and Yoshiaki Tsukumo. Their joint efforts have further advanced the research and development in their respective fields.
Conclusion
Satoshi Yasuda's innovative contributions to superconducting technology and antenna measurement demonstrate his significant role as an inventor. His patents reflect a commitment to advancing technology and improving measurement techniques. Yasuda's work continues to influence the industry and inspire future innovations.