Keiichi Nishimura

Title: Innovations by Keiichi Nishimura

Introduction

Keiichi Nishimura is an accomplished inventor based in Berkeley, California. He has made significant contributions to the field of bag-making technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of bag production.

Latest Patents

Nishimura holds a patent for a former designed for a bag maker. This invention involves a former that shapes an elongated planar bag-making material into a tubular form. The design consists of a hollow cylindrical tubular part and a shoulder part, which features a planar guide section. These components are connected along a line that surrounds the tubular part. The tubular and shoulder parts are created by cutting and bending pieces from a flat blank sheet into the desired shapes. The connecting line is engineered to ensure that the angle between its tangent and the axial direction of the tubular part changes at a constant rate. Additionally, the edges of the tube-forming and shoulder-forming pieces may take the shape of a parabola or a hyperbolic function curve, achieved through a numerical control program that guides a laser cutter.

Career Highlights

Nishimura is currently employed at Ishida Co. Limited, where he continues to innovate in the field of packaging technology. His work has been instrumental in advancing the methods used in bag production, making them more efficient and effective.

Collaborations

One of his notable collaborators is Masao Fukuda, with whom he has worked closely on various projects. Their partnership has contributed to the success of their innovations in the industry.

Conclusion

Keiichi Nishimura's contributions to bag-making technology exemplify the impact of innovative thinking in manufacturing processes. His patent reflects a commitment to enhancing production efficiency and showcases the importance of collaboration in achieving technological advancements.