Tsutomu Makihara

Title: Tsutomu Makihara: Innovator in Sewing Technology

Introduction

Tsutomu Makihara is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of sewing technology, holding a total of 2 patents. His innovative designs have enhanced the functionality and efficiency of sewing machines.

Latest Patents

One of Makihara's latest patents is a sewing machine with a built-in driving motor. This invention features a motor mounted within the machine frame, with the motor shaft coaxially connected to the main shaft via a coupling. The motor shaft is supported by a bearing in the motor housing, while the coupling is supported by a bearing in the sewing machine's frame arm. Another significant patent is a sewing machine equipped with a cloth-edge detector. This machine includes a light source that casts light on a sensing point on the cloth, along with a light receiver that generates an intensity signal based on the received light. Before sewing, a reference signal is established by averaging two intensity signals measured before and after the cloth edge, allowing for precise detection of the cloth edge.

Career Highlights

Tsutomu Makihara is associated with Brother Kogyo Kabushiki-Kaisha, a company renowned for its innovative sewing solutions. His work has contributed to the advancement of sewing technology, making it more user-friendly and efficient.

Collaborations

Makihara has collaborated with notable coworkers, including Ikuzo Kondo and Toshio Hayashi. Their combined expertise has fostered a creative environment that encourages innovation in sewing technology.

Conclusion

Tsutomu Makihara's contributions to sewing technology through his patents demonstrate his commitment to innovation. His work continues to influence the industry, making sewing machines more advanced and efficient.