Location History:
- Nagano-ken, JP (2002)
- Nagano, JP (2003)
Company Filing History:
Years Active: 2002-2003
Title: Jun Nakazawa: Innovator in Injection Molding Technology
Introduction
Jun Nakazawa is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of injection molding technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of plasticizing apparatuses and disk removing devices.
Latest Patents
One of Nakazawa's latest patents is a plasticizing apparatus for a pre-plasticization-type injection molding machine. This innovative apparatus features a screw drive section that includes a rotational drive section, which is supported in an axially movable manner to rotate the screw. Additionally, it has an advancement/retraction drive section that utilizes a servomotor and a ball-screw mechanism to convert the rotational motion of the servomotor into linear motion. This design allows for the effective plasticization of molding material within the barrel, ensuring a smooth supply to the injection apparatus.
Another significant patent is the disk removing device, which employs a disk pickup arm to extract molded disks from an injection mold unit. This device incorporates a rotary motor for the rotation of the disk pickup arm and a linear motor that works in conjunction with the rotary motor. The design minimizes the number of components and reduces the overall size of the device, making it suitable for installation in compact spaces.
Career Highlights
Jun Nakazawa is currently associated with Nissei Plastic Industrial Co., Ltd., where he continues to innovate in the field of plastic manufacturing. His expertise in injection molding technology has positioned him as a key player in the industry.
Collaborations
He collaborates with Atsushi Koide, a talented woman in the field, contributing to the advancement of their projects and innovations.
Conclusion
Jun Nakazawa's contributions to injection molding technology through his patents demonstrate his commitment to innovation and efficiency in manufacturing processes. His work continues to influence the industry positively.