Yuuji Umino

Title: Yuuji Umino: Innovator in Molding Techniques

Introduction

Yuuji Umino is a notable inventor based in Fukushima, Japan. He has made significant contributions to the field of molding techniques, particularly through his innovative patent. His work focuses on enhancing the quality and efficiency of molding processes.

Latest Patents

Yuuji Umino holds a patent for a "Method of dyeing or reforming injection, blow or compression molding." This molding method provides a homogeneous surface without any patches by dyeing or reforming a resin surface in a die concurrently with molding. The process involves filling a die cavity with thermoplastic resin and injecting a mixture gas of carbon dioxide and dye or reformer between the resin and the die. This innovative approach ensures that a dye-permeated or reformer-permeated layer is formed on the surface of the molded product.

Career Highlights

Throughout his career, Umino has worked with prominent companies, including Munekata Co., Ltd. and Sumitomo Rubber Industries Limited. His experience in these organizations has allowed him to refine his skills and contribute to advancements in molding technologies.

Collaborations

Umino has collaborated with various professionals in his field, including his coworker Hirofumi Tateyama. These partnerships have fostered innovation and the sharing of ideas, further enhancing the development of new molding techniques.

Conclusion

Yuuji Umino's contributions to the field of molding techniques through his innovative patent demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future innovations.