Company Filing History:
Years Active: 2023
Title: Tomonori Karasawa: Innovator in Injection Molding Technology
Introduction
Tomonori Karasawa is a notable inventor based in Nagano-ken, Japan. He has made significant contributions to the field of injection molding technology. His innovative designs have led to advancements in manufacturing processes, particularly in mold clamping devices.
Latest Patents
Karasawa holds a patent for a "Mold clamping device having a half nut and injection molding apparatus." This invention features a mold clamping device that includes a traction platen positioned below a pressure-receiving platen. A movable platen is situated above the pressure-receiving platen and is designed to move up and down through a mold opening and closing mechanism. The device incorporates tie bars that extend downward from the movable platen, penetrating both the pressure-receiving platen and the traction platen. This configuration allows for effective clamping of molds situated between the pressure-receiving platen and the movable platen. Each tie bar is equipped with a tooth portion at its lower end, which engages with a corresponding tooth portion of a half nut connected to the underside of the traction plate. Additionally, the injection device on the movable platen includes a heating cylinder with a screw that feeds resin material through a nozzle to the upper mold, while a purging cover encloses the space between the heating cylinder's lower end and the movable platen.
Career Highlights
Karasawa is currently employed at Nissei Plastic Industrial Co., Ltd., a company renowned for its expertise in plastic injection molding machinery. His work has been instrumental in enhancing the efficiency and effectiveness of injection molding processes.
Collaborations
Throughout his career, Karasawa has collaborated with talented individuals such as Atsushi Murata and Hirofumi Murata. These collaborations have fostered innovation and contributed to the development of advanced technologies in the industry.
Conclusion
Tomonori Karasawa's contributions to injection molding technology exemplify his dedication to innovation and excellence. His patent for a mold clamping device showcases his ability to solve complex engineering challenges. Through his work at Nissei Plastic Industrial Co., Ltd., he continues to influence the field and drive advancements in manufacturing processes.