Location History:
- Uozu, JP (1987 - 1991)
- Toyama-ken, JP (1998 - 2004)
- Toyama, JP (1985 - 2006)
Company Filing History:
Years Active: 1985-2006
Title: Mitsugu Umino: Innovator in Slide Fastener Technology
Introduction
Mitsugu Umino is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of slide fastener technology, holding a total of 8 patents. His innovative designs have improved the manufacturing processes and durability of slide fasteners.
Latest Patents
One of Umino's latest patents is a slide fastener manufacturing apparatus. This invention features machining portions such as a cutter portion, a slider inserting portion, and an upper stopper attaching portion arranged around the vertical axis of a fixed table portion. The apparatus allows for a fastener chain, cut to a predetermined length, to be held by the fixed table portion and a gripper of a rotator. The fastener chain is rotated and transferred to each machining portion based on the intermittent rotation and control of the rotator. This design enables continuous machining of the fastener chain, enhancing efficiency in production.
Another significant patent is the separable bottom end stop for a slide fastener. This invention comprises a box, a box pin, and an insert pin, featuring protruding guide portions that are integrally molded with the side faces of the box pin and insert pin. Made from polyacetal resin, this design ensures excellent durability while allowing for easy coloring. The separable bottom end stop is engineered to resist breakage, making it a reliable component in slide fasteners.
Career Highlights
Throughout his career, Mitsugu Umino has worked with prominent companies such as Yoshida Kogyo K.K. and YKK Corporation. His experience in these organizations has contributed to his expertise in slide fastener technology and innovation.
Collaborations
Umino has collaborated with notable coworkers, including Yoshimichi Yamakita and Hisayoshi Mizuhara. Their combined efforts have further advanced the field of slide fastener manufacturing.
Conclusion
Mitsugu Umino's contributions to slide fastener technology through his patents and collaborations have significantly impacted the industry. His innovative designs continue to enhance the efficiency and durability of slide fasteners, showcasing his expertise as an inventor.