Yuuma Usui

Title: Yuuma Usui: Innovator in Printed Matter Technology

Introduction

Yuuma Usui is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to the field of printed matter technology. With a total of 13 patents to his name, Usui has developed innovative methods and devices that enhance the production of printed materials.

Latest Patents

Among his latest patents are a printed matter producing method and a printed matter producing apparatus. The printed matter producing method involves forming an intermediate layer over a base material, applying an ink receiving layer forming liquid to create an ink receiving layer, and using an inkjet method to apply ink to this layer to form an image. Notably, the viscosity of the ink receiving layer forming liquid at 25 degrees Celsius is 40 mPa·s or higher. Another significant patent is a method and device for producing a foamed body. This method includes forming a foamed layer precursor by applying a coating liquid onto a base to create a liquid film, followed by applying ink onto the liquid film using an inkjet method. The coating liquid contains a foaming agent and an active energy ray curable material, which has a radical-polymerizable functional group.

Career Highlights

Yuuma Usui has worked with notable organizations, including Ricoh Company, Ltd. and the University of Hyogo. His experience in these institutions has allowed him to refine his skills and contribute to advancements in printing technology.

Collaborations

Some of his notable coworkers include Aino Hasegawa and Takeo Tsukamoto, who have collaborated with him on various projects, further enhancing the innovation landscape in which he operates.

Conclusion

Yuuma Usui's work in printed matter technology exemplifies the spirit of innovation and creativity. His patents and career achievements reflect his dedication to advancing the field, making him a significant figure in the world of inventions.