Hirobumi Ushijima

Title: The Innovative Contributions of Hirobumi Ushijima

Introduction

Hirobumi Ushijima is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of material science, particularly in the development of advanced structural members and printing technologies. With a total of six patents to his name, Ushijima's work reflects a commitment to innovation and practical applications.

Latest Patents

Ushijima's latest patents include a highly dense brittle-material structural member with impregnating properties. This invention discloses a highly dense aggregate of brittle material particles that are bonded at their interfaces, featuring pores that structure the aggregate. The porosity of this aggregate is equal to or less than 20%, with a significant portion of the pores communicating with the outer surface. Another notable patent is for an air-permeable sheet designed for use in sheet-fed printing methods. This sheet, which includes a non-woven fabric layer and a support layer made of woven or knitted fabric, allows for high-accuracy printing on substrates fixed by suction.

Career Highlights

Throughout his career, Ushijima has held prominent positions, including his role at the National Institute of Advanced Industrial Science and Technology. He also served as the Director-General of the Agency of Industrial Science and Technology, where he contributed to advancing industrial research and development.

Collaborations

Ushijima has collaborated with several notable individuals in his field, including Kazuhisa Murata and Kenichi Nomura. These collaborations have likely enhanced the impact of his inventions and broadened the scope of his research.

Conclusion

Hirobumi Ushijima's innovative work in material science and printing technology showcases his dedication to advancing industrial applications. His patents reflect a deep understanding of material properties and practical design, making him a significant figure in his field.