Shigemi Kushida

Title: Shigemi Kushida: Innovator in Injection Molding Technology

Introduction

Shigemi Kushida is a notable inventor based in Tokai, Japan. He has made significant contributions to the field of injection molding technology, holding a total of 2 patents. His innovative designs have advanced the capabilities of injection molding machines, making them more efficient and versatile.

Latest Patents

Kushida's latest patents include a "Screw-in-plunger injection apparatus" and an "Injection molding machine for thermoplastic resin." The screw-in-plunger injection apparatus is designed to mold both large and small products. It allows for selective plunger-type and inline-screw-type injection operations. In the plunger-type operation, a melted resin is injected through an injection plunger and screw mechanism. The inline-screw-type operation reduces the storage space for melted resin, enabling efficient injection through the movement of the screw. The injection molding machine he developed features an accumulator with a plunger and a unique design that allows for molding large products at low injection pressures.

Career Highlights

Throughout his career, Kushida has worked with prominent companies such as Aronkasei Co., Ltd. and Meiki Seisakusho. His work has been instrumental in enhancing the performance and reliability of injection molding machines.

Collaborations

Kushida has collaborated with notable coworkers, including Tadashi Hasegawa and Yoshimitsu Tabata. Their combined expertise has contributed to the successful development of innovative technologies in the field.

Conclusion

Shigemi Kushida's contributions to injection molding technology have made a lasting impact on the industry. His patents reflect a commitment to innovation and efficiency in manufacturing processes.