Company Filing History:
1 out of 1 
1 out of 192 
1 out of 256 Years Active: 1989-2004
Title: Innovations of Katumi Saitou
Introduction
Katumi Saitou is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced motor technologies. With a total of 3 patents to his name, Saitou's work reflects a commitment to innovation and efficiency.
Latest Patents
One of his latest patents is the "Claw-pole permanent-magnet stepping motor." This innovative motor design features a pair of cases containing two or more inductors arranged symmetrically with multiple claw poles. The case unit is uniquely shaped with thin flat side walls or thin stepped side walls, connecting thick arcuate surfaces that help resist external flux leakage and eliminate magnetic circuit obstructions. This design allows for a width to length ratio ranging from about one to one to about one to two, enabling a reduction in size and a low-profile design while maintaining available output torque. Another significant invention is the "Motor with lead screw," which showcases his expertise in creating efficient motor systems.
Career Highlights
Throughout his career, Saitou has worked with prominent companies such as Nidec Copel Corporation and Copal Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Saitou has collaborated with talented individuals in the industry, including Toshio Sadamitsu and Masaaki Takagi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Katumi Saitou's contributions to motor technology exemplify the spirit of innovation. His patents reflect a deep understanding of engineering principles and a dedication to improving efficiency in design. His work continues to influence the field and inspire future inventors.