Location History:
- Kariya, JA (1977)
- Okazaki, JA (1977 - 1978)
Company Filing History:
Years Active: 1977-1978
Title: Innovations by Toshio Sawada in Sewing Machine Technology
Introduction
Toshio Sawada is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of sewing machine technology, holding a total of 3 patents. His innovative designs have improved the functionality and efficiency of sewing machines, making them more user-friendly and effective.
Latest Patents
One of Toshio Sawada's latest patents is a thread winding mechanism for a sewing machine. This mechanism includes a main drive shaft that operates the sewing components and is rotatably mounted within the head of the machine. It features a flywheel, a clutch for connecting and disconnecting the flywheel from the drive shaft, and a motor for driving the flywheel. The design allows for a thread winding shaft that extends from the flywheel to the exterior of the machine, providing ease of access for users.
Another significant patent is a pattern indicator mechanism for a sewing machine. This mechanism includes a pattern selector knob that is rotatably mounted on the machine and connected to a pattern selector cam mechanism. It also features a pattern indicator plate that displays various patterns and a feed length indicator plate that automatically shows the corresponding feed length based on the selected pattern. These innovations enhance the sewing experience by providing clear visual cues and simplifying the selection process.
Career Highlights
Toshio Sawada works at Aisin Seiki Kabushiki Kaisha, a company known for its advanced automotive and industrial components. His role at the company has allowed him to focus on developing innovative solutions for sewing machines, contributing to the company's reputation for quality and innovation in the industry.
Collaborations
Throughout his career, Toshio has collaborated with talented individuals such as Kimihiko Yamamoto and Hitoshi Ishikawa. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in sewing machine design.
Conclusion
Toshio Sawada's contributions to sewing machine technology through his patents demonstrate his commitment to innovation and improvement in the industry. His work continues to influence the design and functionality of sewing machines, making them more efficient and user-friendly.