Location History:
- Fujisawa, JA (1976 - 1977)
- Kanagawa, JP (1994 - 2002)
- Fujisawa, JP (1992 - 2003)
Company Filing History:
Years Active: 1976-2003
Title: Innovations of Chuichi Sato in Ball Bearing Technology
Introduction
Chuichi Sato is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of ball bearing technology, holding a total of 17 patents. His innovative approaches have enhanced the performance and stability of various mechanical systems.
Latest Patents
Sato's latest patents include a method of stabilizing high-speed control of ball bearing devices. This invention involves creating an elliptical locus of displacement for the centers of the balls in a ball bearing. The radial bearing rigidity in one direction is designed to be greater than in another orthogonal direction. Additionally, the axial lengths of specific portions of the inner and outer races are optimized to improve the overall performance. This design results in a significant reduction in radial rigidity compared to prior art, thereby enhancing the stability of swing arm systems and allowing for higher speed and accuracy in control.
Another notable patent is the ball bearing device for a swing arm, which shares similar innovative features. The elliptical displacement and optimized radial bearing rigidity contribute to improved stability and control in mechanical applications.
Career Highlights
Throughout his career, Sato has worked with notable companies such as NSK Corporation and Nippon Seiko Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in ball bearing technology and contribute to advancements in the field.
Collaborations
Sato has collaborated with talented individuals in his field, including Yuichi Sumita and Katsuhisa Tonooka. These partnerships have fostered innovation and the development of cutting-edge technologies in ball bearing systems.
Conclusion
Chuichi Sato's contributions to ball bearing technology have significantly impacted the industry. His innovative patents and collaborations demonstrate his commitment to enhancing mechanical performance and stability. His work continues to influence advancements in high-speed control systems.