Company Filing History:
Years Active: 2025
Title: Kazuya Ishizaka: Innovator in Resin Container Production
Introduction
Kazuya Ishizaka is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of resin container production. His innovative methods have led to advancements in manufacturing processes that enhance the efficiency and quality of resin containers.
Latest Patents
Ishizaka holds a patent for a method and apparatus for producing resin containers. This patent describes a process that includes injection-molding a resin intermediate molded body of bottomed cylindrical shape as a first injection-molding step. Following this, a resin material is injection-molded outside the intermediate molded body as a second injection-molding step. This results in a multilayer preform where a resin layer is layered on the outer peripheral side of the intermediate molded body. The preform is then blow-molded while retaining residual heat from the injection-molding process, producing a resin container with a bottom portion that has a thicker wall thickness than the body portion. Notably, a portion of the inner peripheral side of the intermediate molded body features a tapered region where the wall thickness increases toward the bottom portion.
Career Highlights
Kazuya Ishizaka is associated with Nissei Asb Machine Co., Ltd., where he has been instrumental in developing innovative manufacturing techniques. His work has contributed to the company's reputation as a leader in the production of advanced machinery for resin container manufacturing.
Collaborations
Ishizaka has collaborated with Yoichi Tsuchiya, working together to enhance the efficiency and effectiveness of their patented processes. Their partnership has fostered innovation and improvement in the field of resin container production.
Conclusion
Kazuya Ishizaka's contributions to the field of resin container production through his innovative patent demonstrate his commitment to advancing manufacturing techniques. His work continues to influence the industry positively.