Masayuki Shibata

Title: The Innovative Contributions of Masayuki Shibata

Introduction

Masayuki Shibata is a prominent inventor based in Tokyo-to, Japan. He has made significant contributions to the field of injection molding, particularly in the area of decorative processes. With a total of 3 patents to his name, Shibata's work has had a notable impact on manufacturing techniques.

Latest Patents

Shibata's latest patents include a process for effecting injection-molded-in decoration and a foil-decorating injection molding machine. His innovative foil-decorating injection molding method utilizes a specialized injection mold that features both a male and female mold. The female mold is designed with a cavity surface for forming a cavity and a parting surface that holds a decorative sheet. This design allows for a concavely curved inner peripheral section, which facilitates the expansion of the decorative sheet around the decorating portion during preforming. This innovation effectively reduces local strains in the decorative portion and ensures a uniform thickness distribution, preventing breaking and creasing of the sheet.

Career Highlights

Shibata is currently employed at Dai Nippon Printing Co., Ltd., where he continues to develop and refine his innovative techniques. His work has been instrumental in advancing the capabilities of injection molding processes, particularly in decorative applications.

Collaborations

Throughout his career, Shibata has collaborated with notable colleagues, including Kazuhisa Kobayashi and Hirohisa Yoshikawa. These collaborations have further enhanced the development of his innovative ideas and techniques.

Conclusion

Masayuki Shibata's contributions to the field of injection molding are significant and impactful. His innovative patents and ongoing work at Dai Nippon Printing Co., Ltd. continue to shape the future of manufacturing processes.