Ken Uoya

Title: Ken Uoya: Innovator in Grouting Materials

Introduction

Ken Uoya is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of construction materials, particularly through his innovative grouting material. His work is characterized by a focus on enhancing the performance and efficiency of construction processes.

Latest Patents

Ken Uoya holds a patent for a unique grouting material. This material comprises an ultrafine particle material with a maximum particle size of 15 micrometers or less. It contains 3 to 40% by mass of cement clinker and 60 to 97% by mass of blast-furnace slag. Additionally, it includes 0.5 to 3 parts by mass of gypsum based on 100 parts by mass of the total amount of cement clinker and blast-furnace slag. The formulation also incorporates a calcium-aluminate-based rapid-hardening admixture, a setting retarder, and a high-performance water-reducing agent. This innovative composition allows the grouting material to maintain high injectability for an extended period while rapidly setting after injection, thereby exhibiting excellent short-term strength.

Career Highlights

Ken Uoya is currently employed at Nittetsu Cement Co., Ltd., where he continues to develop and refine construction materials. His expertise in material science has positioned him as a key player in the industry, contributing to advancements that improve construction efficiency and sustainability.

Collaborations

Ken has collaborated with talented coworkers such as Takahiro Sato and Tomohiro Kanazawa. Their combined efforts have led to innovative solutions in the field of construction materials.

Conclusion

Ken Uoya's contributions to the development of advanced grouting materials highlight his role as an influential inventor in the construction industry. His innovative approaches continue to shape the future of construction technology.