Iwao Yamane

Title: Iwao Yamane: The Innovator Behind Advanced Automatic Sewing Machines

Introduction: Iwao Yamane is a prominent inventor based in Aichi, Japan, recognized for his contributions to the field of automatic sewing machines. With a remarkable portfolio of 10 patents, his innovative designs and control methods have significantly enhanced the functionality and efficiency of sewing technology.

Latest Patents: Among his latest inventions are two key patents that showcase his ingenuity. The first patent, titled "Control method for automatic sewing machine and apparatus thereof," involves a sophisticated arrangement of a sewing machine that includes a motor for driving a spindle and a two-axis drive mechanism. By programmatically inserting a speed slower than the maximum speed when the mechanism is at full capacity, this invention optimizes sewing performance by regulating motor current and implementing a phased excitation method.

The second patent, "Method of and apparatus for controlling an automatic sewing machine," describes an innovative approach to the drive control of a sewing machine's work holding unit. This method meticulously sets the timings related to the work holding unit's processing and movement, ensuring that the needle's operation coincides with the sewing material effectively. By utilizing programmable decision-making for drive signals across varying sewing speeds and lengths, his invention provides improved control over the sewing process.

Career Highlights: Iwao Yamane has built an impressive career in the engineering and technology sectors, having worked for notable companies, including Mitsubishi Electric Corporation and Mitsubishi Electric K.K. His experiences at these organizations have allowed him to develop and refine his inventions, leading to significant advancements in sewing machine technology.

Collaborations: Throughout his career, Yamane has collaborated with esteemed colleagues, such as Yoshifumi Nishizawa and Jiro Fujita. These partnerships have contributed to the rich exchange of ideas and innovations that have propelled the development of effective and practical solutions in automatic sewing technology.

Conclusion: Iwao Yamane stands out as a key figure in the realm of sewing machine innovation. His contributions, showcased through his patents and collaborative work, continue to influence the industry, promoting advancements in efficiency and control. As technology evolves, Yamane's legacy will likely inspire future inventors and innovations in the field.