Company Filing History:
Years Active: 2007
Title: Shigehiro Saitou: Innovator in Injection Molding Technology
Introduction
Shigehiro Saitou is a notable inventor based in Numazu, Japan. He has made significant contributions to the field of injection molding technology. His innovative designs have led to advancements that enhance the efficiency and reliability of manufacturing processes.
Latest Patents
Saitou holds a patent for a backflow prevention device specifically designed for in-line screw injection molding machines. This invention features a screw tip positioned in front of a screw, with a shaft interposed between them. A check ring is fitted around the shaft, which separates from the front end of the screw during forward rotation. When the screw is advanced, the check ring makes contact with the screw's front end. The check ring's front end surface is equipped with teeth, while the rear end surface of the screw tip has grooves that engage with these teeth. The design ensures that the surfaces pressed against each other during operation are vertical to the check ring's front end surface, while the reverse side surfaces are inclined. This innovative mechanism improves the functionality of injection molding machines.
Career Highlights
Saitou is associated with Toshiba Kikai Kabushiki Kaisha, a company known for its engineering excellence and innovative solutions in machinery. His work at Toshiba has allowed him to focus on developing advanced technologies that improve manufacturing processes.
Collaborations
Throughout his career, Saitou has collaborated with talented individuals such as Haruyuki Matsubayashi and Keisuke Mori. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Shigehiro Saitou's contributions to injection molding technology exemplify the spirit of innovation. His patented backflow prevention device showcases his expertise and commitment to enhancing manufacturing processes. His work continues to influence the industry positively.