Kohei Washida

Title: Kohei Washida: Innovator in Injection Apparatus Technology

Introduction

Kohei Washida is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of injection apparatus technology. His innovative designs aim to enhance the efficiency and quality of molded products.

Latest Patents

Washida holds a patent for an injection apparatus that focuses on reducing the axial dimension of the device. The invention facilitates the work of removing and inserting a screw while improving the quality of molded products. The apparatus comprises a heating cylinder, a screw, and a drive apparatus. The screw includes a plasticizing portion with a body and a flight formed on its outer surface. An index, derived from the relationship between screw stroke and effective length, ensures that even a shortened screw can melt resin satisfactorily. This advancement allows for a more compact injection apparatus.

Career Highlights

Throughout his career, Washida has worked with several prominent companies, including Spiral Logic Limited and Sumitomo Heavy Industries, Ltd. His experience in these organizations has contributed to his expertise in injection technology.

Collaborations

Some of his notable coworkers include Daisuke Goto and Hirotsugu Marumoto. Their collaborative efforts have likely played a role in the development of innovative solutions in their field.

Conclusion

Kohei Washida's contributions to injection apparatus technology demonstrate his commitment to innovation and quality. His patent reflects a significant advancement in the industry, showcasing his expertise and dedication to improving manufacturing processes.