Company Filing History:
5 out of 1,145 
4 out of 1,383 
1 out of 1 Years Active: 1986-2015
Title: Toshiaki Sawada: Innovator in Sewing Technology
Introduction
Toshiaki Sawada is a prominent inventor based in Toyama, Japan. He has made significant contributions to the field of sewing technology, holding a total of 10 patents. His innovative designs have advanced the manufacturing processes of slide fasteners and sewing machines.
Latest Patents
Among his latest inventions is the fly sewing machine, which features a fly supply unit that efficiently supplies flies to a transfer passage. The machine includes a fly transfer unit that moves the supplied flies downstream, while a chain feed unit feeds a slide fastener chain onto the flies. An auxiliary conveyance unit presses the flies and the slide fastener chain together, ensuring they are stitched accurately by the sewing machine part. Another notable patent is the slide fastener manufacturing apparatus, which includes a downward inclined chain transfer path for fastener chains, a chain cutting portion, and a control portion that manages the operation of the chain cutting mechanism.
Career Highlights
Toshiaki Sawada has worked with notable companies such as Yoshida Kogyo K.K. and YKK Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative sewing technologies.
Collaborations
Throughout his career, Toshiaki has collaborated with talented individuals, including Makoto Yamazaki and Yoshiaki Honma. These partnerships have fostered a creative environment that has led to the successful development of his inventions.
Conclusion
Toshiaki Sawada's contributions to sewing technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative designs continue to shape the future of manufacturing processes in sewing.