Hisaichi Maruyama

Title: Hisaichi Maruyama: Innovator in Automatic Sewing Technology

Introduction

Hisaichi Maruyama is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of automatic sewing technology, holding a total of 5 patents. His innovative work has paved the way for advancements in sewing machine control and data processing.

Latest Patents

Maruyama's latest patents include a machining unit application control apparatus and method employing data. He has developed a process for preparing and processing sewing data for automatic sewing machines. This involves stitching data according to a desired sewing pattern, which is successively stored as incremental data between adjacent stitches. When all of the stitching data is transferred into a storing medium, the incremental data is added to compute sewing pattern coordinates. These coordinates are then used to produce an image reference position of the sewing data on a monitor display screen. The computed image reference position and sewing pattern coordinates allow for the display of a sewing pattern on the monitor, enabling confirmation of the sewing data before it is transferred into the storing medium.

Career Highlights

Throughout his career, Maruyama has worked with prominent companies such as Mitsubishi Electric Corporation and Mitsubishi Denki K.K. His experience in these organizations has contributed to his expertise in the field of sewing technology.

Collaborations

Maruyama has collaborated with notable coworkers, including Yasuji Matsumoto and Katsunori Shigeta. Their combined efforts have further advanced the innovations in sewing technology.

Conclusion

Hisaichi Maruyama's contributions to automatic sewing technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence the development of sewing machines and data processing methods.