Company Filing History:
Years Active: 1996
Title: Innovations of Chisachi Katoo
Introduction
Chisachi Katoo is a notable inventor based in Amimachi, Japan. He has made significant contributions to the field of railway technology, particularly in the development of current collecting equipment. With a total of 3 patents to his name, Katoo's work focuses on enhancing the efficiency and performance of high-speed trains.
Latest Patents
Katoo's latest patents include innovative designs for high-speed low noise current collecting equipment. One of his notable inventions is a low noise current collector that features excellent controllability and response. This current collector is designed for high-speed railway trains and includes an aerodynamically shaped current collector head, a driving cylinder for movement, a supporting insulator, and a cable head for conducting current. The design allows the current collector to be contained within a dome when not in use, enabling the train to run in either direction by utilizing the appropriate pair of current collectors.
Another significant patent involves a current collector for a railway trolley vehicle. This invention includes a current collecting member with a contact strip, a driving system for movement, and various sensors to detect force and displacement. The control circuit in this design calculates the necessary adjustments to maintain optimal contact with the trolley wire, ensuring efficient operation.
Career Highlights
Chisachi Katoo is currently employed at Hitachi, Ltd., where he continues to innovate in the field of railway technology. His work has contributed to advancements in the efficiency and reliability of current collection systems for high-speed trains.
Collaborations
Katoo has collaborated with notable colleagues such as Toshiaki Makino and Katsuyuki Terada. Their combined expertise has furthered the development of innovative solutions in railway technology.
Conclusion
Chisachi Katoo's contributions to railway technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the future of high-speed rail systems, making significant strides in the industry.