Location History:
- Toyoake, JA (1978)
- Nagoya, JP (1987)
- Toyoake, JP (1987 - 1989)
Company Filing History:
Years Active: 1978-1989
Title: Tetsuo Kozawa: Innovator in Sewing Machine Technology
Introduction
Tetsuo Kozawa is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of sewing machine technology, holding a total of 7 patents. His innovative designs have enhanced the functionality and efficiency of sewing machines, making them more adaptable to various user needs.
Latest Patents
Kozawa's latest patents include a sewing machine capable of being equipped with one of a plurality of operating panels. This sewing machine features a control device and multiple driving devices that can be controlled based on the selected operating panel. When an operating panel is connected, the control device operates according to a specific control program. Conversely, when no panel is connected, it defaults to a basic control program. Each operating panel outputs unique discrimination signals, allowing the control device to identify the connected panel.
Another notable invention is a sewing machine designed to compute terminal stitch lengths based on a set margin width. This machine includes devices that synchronize the needle's reciprocation with the main shaft's rotations and control the sewing process to accommodate the computed stitch length. Additionally, it features computing devices that apply corrections to the number of stitches and feed pitch as needed, ensuring precision in sewing operations.
Career Highlights
Kozawa is associated with Brother Kogyo Kabushiki-Kaisha, a company renowned for its innovative sewing solutions. His work has significantly impacted the sewing industry, leading to advancements that improve user experience and operational efficiency.
Collaborations
Throughout his career, Kozawa has collaborated with notable coworkers, including Yasuo Sakakibara and Etsuzo Nomura. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge sewing technologies.
Conclusion
Tetsuo Kozawa's contributions to sewing machine technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing the functionality and adaptability of sewing machines, making a lasting impact on the industry.