Koichi Nakamura

Title: Koichi Nakamura: Innovator in Sewing Machine Technology

Introduction

Koichi Nakamura is a notable inventor based in Komaki, Japan. He has made significant contributions to the field of sewing technology, particularly in quality control mechanisms for sewing machines. His innovative approach has led to advancements that enhance the efficiency and reliability of sewing operations.

Latest Patents

Nakamura holds a patent for a sewing machine that evaluates sewing quality using a stitch tightness index. This invention involves detecting the used length of an upper thread per stitch during the sewing operation. The stitch tightness index is calculated based on several factors, including the stitch length defined by sewing pattern data, the fabric thickness of the workpiece, and the detected data of the upper thread. The machine then provides notifications corresponding to the calculated stitch tightness index, allowing for the determination of acceptability or non-acceptability of the thread tightness per sewn stitch.

Career Highlights

Throughout his career, Koichi Nakamura has worked with prominent companies in the sewing industry. He has been associated with Tokai Kogyo Mishin Kabushiki Kaisha and Nsd Corporation, where he has contributed to various projects and innovations in sewing technology.

Collaborations

Nakamura has collaborated with several talented individuals in his field, including Isao Ohashi and Yoshichika Takizawa. Their combined expertise has fostered a creative environment that has led to significant advancements in sewing machine technology.

Conclusion

Koichi Nakamura's contributions to sewing technology, particularly through his innovative patent, have made a lasting impact on the industry. His work continues to influence the development of more efficient and reliable sewing machines.