Hironaga Usui

Title: Hironaga Usui - Innovator in Decorative Materials

Introduction

Hironaga Usui is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of decorative materials, particularly through his innovative designs and patents. His work focuses on enhancing the aesthetic appeal and functionality of decorative sheets.

Latest Patents

Hironaga Usui holds a patent for a decorative sheet and decorative member. This invention includes a design layer that displays a design, along with a raised layer stacked on top of the design layer. The raised layer features a raised portion that overlaps a partial region of the design layer. This raised portion is composed of a binder resin, resin particles, and inorganic particles. Notably, the average particle size of the resin particles is larger than that of the inorganic particles, resulting in unique protrusions formed by the inorganic particles.

Career Highlights

Usui is associated with Dai Nippon Printing Co., Ltd., where he has been instrumental in developing innovative decorative materials. His expertise in this area has led to advancements that enhance both the visual and tactile qualities of products.

Collaborations

Hironaga Usui collaborates with Keisuke Tsuruta, a fellow innovator in the field. Their partnership has fostered creativity and innovation, contributing to the development of new materials and designs.

Conclusion

Hironaga Usui's contributions to decorative materials through his patent and collaboration with Keisuke Tsuruta highlight his role as a key innovator in the industry. His work continues to influence the design and functionality of decorative products.