Company Filing History:
Years Active: 1988-1989
Title: Yasuhiro Hashimato: Innovator in Variable Speed Pulley Technology
Introduction
Yasuhiro Hashimato is a notable inventor based in Miki, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of variable speed pulleys. With a total of 2 patents to his name, Hashimato's work has garnered attention for its innovative approach to pulley design.
Latest Patents
Hashimato's latest patents focus on a variable speed pulley that features a unique rearrangement structure. This design allows for the uniform distribution of multiple force applying elements, which control the width of the pulley groove based on the centrifugal forces generated during speed changes. The incorporation of a coil spring in the structure enables relative rotational movement between the fixed and movable pulley sheave halves. This innovation minimizes vibration and noise, enhancing the overall performance of the pulley in both steady state and dynamic conditions.
Career Highlights
Yasuhiro Hashimato is currently employed at Mitsuboshi Belting Ltd., where he continues to develop and refine his inventions. His expertise in pulley technology has positioned him as a key figure in the industry, contributing to advancements that improve efficiency and reliability in various applications.
Collaborations
Hashimato has collaborated with fellow inventor Hiroshi Takano, working together to push the boundaries of mechanical design and innovation. Their partnership has led to the exploration of new ideas and solutions in the field.
Conclusion
Yasuhiro Hashimato's contributions to variable speed pulley technology exemplify the spirit of innovation in mechanical engineering. His patents reflect a commitment to improving performance and reducing noise in pulley systems. As he continues his work at Mitsuboshi Belting Ltd., Hashimato remains a significant figure in the advancement of engineering solutions.