Location History:
- Nagaizumi-Cho, JP (2000 - 2001)
- Shizuoka-ken, JP (2004)
Company Filing History:
Years Active: 2000-2004
Title: Fumiyuki Katoh: Innovator in Injection Molding Technology
Introduction
Fumiyuki Katoh is a notable inventor based in Shizuoka-ken, Japan. He has made significant contributions to the field of injection molding technology, holding a total of 5 patents. His innovative designs have advanced the efficiency and functionality of injection molding machines.
Latest Patents
One of his latest patents involves an injection molding machine that incorporates a screw within a heating barrel. The tail end of the screw is rotatably supported by the front surface of an intermediate plate. Behind this plate, two linear motor units are connected in parallel and arranged around the screw's shaft to create axial symmetry. The output shafts of these linear motor units connect to the tail end of a driving shaft via a common connecting arm, with the leading end of the driving shaft fixed to the rear surface of the intermediate plate. Each linear motor unit consists of multiple voice coil linear motors connected in parallel, allowing for independent control based on the type of product being manufactured.
Another significant patent pertains to the injection unit of the injection molding machine. In this design, a front plate and rear plate are interconnected through several bars. An intermediate plate is positioned between the front and rear plates and is guided by the tie bars for movement. The front plate is secured to a slide table, while the rear plate and intermediate plate are supported by a linear slide guide on the slide table. The rear end of a barrel is fixed to the central area of the front plate, and the rear end of a screw is supported by the intermediate plate with a bearing in between. A ball screw is integrated into the rear plate, with the forward end of its threaded rod fixed to the central area of the back surface of the intermediate plate through a load cell.
Career Highlights
Fumiyuki Katoh has worked with prominent companies such as Toshiba Machine Co., Ltd. and Toshiba Kikai Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in the field of injection molding technology.
Collaborations
Throughout his career, Katoh has collaborated with notable colleagues, including Jun Koike and Tsuginobu Totani. These partnerships have fostered innovation and development in his projects.
Conclusion
Fumiyuki Katoh's contributions to injection molding technology through his patents and collaborations highlight his
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.