Tsuyoshi Miyaki

Title: Tsuyoshi Miyaki: Injection-Molding Innovations

Introduction

Tsuyoshi Miyaki is an inventor based in Aichi, Japan, whose patent work focuses on injection-molding machinery. His listed inventions address rotary mold systems and the production of composite molded products. Miyaki is associated with The Japan Steel Works, Ltd. His record includes 2 patents.

Latest Patents

Miyaki’s listed patents concern mold exchange in rotary injection-molding machines and cable arrangement in equipment for composite molded products.

The patent titled “Rotary Mold Type Injection Molding Machine and Method for Exchanging Mold of Rotary Mold Type Injection Molding Machine” describes a machine with fixed and movable platens and a rotary table that holds multiple molds. It also covers a mold member made up of molds and mold-mounting plates, along with a mounting portion on the rotary table for securing the mold member. The design and method address how molds can be mounted and exchanged in the machine.

“Injection Molding Machine for Composite Molded Product” describes an injection-molding machine in which an injection device or rotary table is arranged with a movable platen and driven by an electric motor. The invention places multiple cable carriers in parallel at a position below, beside, or behind the movable platen. Their longitudinal direction aligns with the platen’s mold-opening and closing direction, providing an organized arrangement for cables connected to the movable mold, platen, or injection device.

Career Highlights

Miyaki’s patent portfolio reflects work on practical aspects of injection-molding equipment, including mold mounting, mold exchange, and cable management. These inventions address machine configuration and the handling of components during operation.

Collaborations

Miyaki’s listed coworkers include Shizuo Jinno and Kenji Fukumoto. His work is associated with The Japan Steel Works, Ltd.

Conclusion

Tsuyoshi Miyaki’s two listed patents focus on rotary mold exchange and cable-carrier arrangements for composite-product injection molding, highlighting his contributions to injection-molding machinery.