Location History:
- Aichi, JP (1985)
- Iwakura, JP (1994)
Company Filing History:
Years Active: 1985-1994
Title: Fumio Yoshida: Innovator in Dobby Technology
Introduction
Fumio Yoshida is a notable inventor based in Iwakura, Japan. He has made significant contributions to the field of textile machinery, particularly in the development of dobby technology. With a total of two patents to his name, Yoshida's innovations have enhanced the efficiency and functionality of dobby machines.
Latest Patents
Yoshida's latest patents include a "Dobby for electromagnetically controlling a heald frame" and a "Command device for dobby." The first patent describes a dobby that comprises first and second hooks that can be relatively moved in the direction of approaching and leaving each other. It features a lever for selectively engaging the second hook with the first hook, along with a pusher that provides force to the lever. One of the lever and the pusher has a cam-shaped contact face that interacts with the other component. The second patent outlines a command device for a dobby machine, which includes a pattern card with perforations corresponding to a desired fabric. This device utilizes a feeler needle that is displaceable and guided by a member to detect the presence of perforations, allowing for operational commands to be sent to the drive mechanism of the dobby.
Career Highlights
Fumio Yoshida is associated with Kabushiki Kaisha Yamada Dobby, where he has applied his expertise in textile machinery. His work has focused on improving the design and functionality of dobby machines, making them more efficient for fabric production.
Collaborations
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Conclusion
Fumio Yoshida's contributions to dobby technology have made a significant impact on the textile industry. His innovative patents demonstrate his commitment to advancing machinery for fabric production.