Yutaka Matsumura

Title: Yutaka Matsumura: Innovator in Multi-layer Resin Films

Introduction

Yutaka Matsumura is a notable inventor based in Inuyama, Japan. He has made significant contributions to the field of materials science, particularly in the development of multi-layer resin films. His innovative work focuses on enhancing the properties of these films, making them suitable for various applications.

Latest Patents

Matsumura holds a patent for "Multi-layer resin films having excellent oxygen gas barrier properties and process for their production." This invention provides a multi-layer resin film that exhibits excellent oxygen gas barrier properties, even in high humidity conditions, while being free of chlorine content. The film consists of a biaxially-stretched polypropylene resin film, an adhesive layer on at least one surface, and a polyvinyl alcohol resin layer with a crystallinity parameter of not less than 0.8. The production process involves forming an adhesive layer on an unstretched polypropylene film, stretching it in one direction, applying the polyvinyl alcohol layer, and then stretching it in the perpendicular direction.

Career Highlights

Matsumura is associated with Toyo Boseki Kabushiki Kaisha, where he has been instrumental in advancing the company's research and development efforts. His work has not only contributed to the company's portfolio but has also set new standards in the industry for resin films.

Collaborations

Matsumura has collaborated with notable colleagues such as Yoshifumi Yamamoto and Ichiro Kitaura. Their combined expertise has fostered innovation and has led to the successful development of advanced materials.

Conclusion

Yutaka Matsumura's contributions to the field of multi-layer resin films highlight his role as a key innovator. His patented technology demonstrates a commitment to improving material properties for practical applications. His work continues to influence the industry and inspire future innovations.