Yuuji Iiizumi

Title: Yuuji Iiizumi: Innovator in Rotary Press Technology

Introduction

Yuuji Iiizumi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of rotary press technology, holding a total of 2 patents. His innovative designs have improved the efficiency and functionality of various printing processes.

Latest Patents

One of Iiizumi's latest patents is the "Chopper folder for rotary press." This invention is designed to fold signatures that are conveyed one at a time from a folding machine. The chopper folder features a pair of folding rollers that fold the signature parallel to the conveyance direction. It includes a prime mover, a crank arm, a blade holder, and guide units that ensure the blade holder moves only in a direction perpendicular to the conveyance plane.

Another significant patent is the "Nipping roller gap adjusting device." This device consists of one fixed roller and another movable roller, which can adjust the gap between them. The nipping rollers are designed to force a paper web onto the fixed roller. The device includes supporting arms, a pressing force imparting device, and a minimum gap setting device, allowing for precise adjustments to the gap size.

Career Highlights

Throughout his career, Yuuji Iiizumi has worked with prominent companies such as Tokyo Kikai Seisakusho Ltd. and Tokyo Kikai Seisakusho, Ltd. His experience in these organizations has contributed to his expertise in rotary press technology and innovation.

Collaborations

Iiizumi has collaborated with notable coworkers, including Mitsuo Kitai and Takanobu Sakakura. Their combined efforts have led to advancements in the field and have fostered a collaborative environment for innovation.

Conclusion

Yuuji Iiizumi's contributions to rotary press technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the printing industry, showcasing the importance of innovation in enhancing operational efficiency.