Company Filing History:
Years Active: 2019-2020
Title: **The Innovative Contributions of Shinpei Maehori in Cement Technology**
Introduction
Shinpei Maehori is a distinguished inventor based in Chiba, Japan, known for his significant contributions to cement technology. With a total of two patents to his name, Maehori has focused on developing innovative cement compositions that not only enhance the fluidity before curing but also ensure high compressive strength post-curing.
Latest Patents
Maehori's latest patent revolves around a novel cement composition and manufacturing method for a cement cured body. This invention presents a cement composition characterized by high fluidity, exhibiting a 0-drop flow value of 200 mm or more before curing, and impressive compressive strength of 320 N/mm² or more after curing. The unique composition includes cement, silica fume with a BET specific surface area ranging from 10 m²/g to 25 m²/g, an inorganic powder with a 50% cumulative particle size between 0.8 µm to 5 µm, a fine aggregate having a maximum particle size of 1.2 mm or less, along with a water reducing agent, an antifoaming agent, and water. The specified ratios of these components are critical for achieving optimal performance, with cement comprising 55 vol % to 65 vol %, silica fume 5 vol % to 25 vol %, and inorganic powder 15 vol % to 35 vol % of the total volume.
Career Highlights
Shinpei Maehori is currently associated with Taiheiyo Cement Corporation, where he continues to push the boundaries of cement technology through research and development. His expertise in the field has allowed him to play a pivotal role in enhancing the properties of cement, which is crucial for various construction applications.
Collaborations
Throughout his career, Maehori has collaborated with notable colleagues such as Risa Nakayama and Katsuya Kono, contributing to a dynamic team that fosters innovation and advancement in cement manufacturing technologies. These collaborations have undoubtedly enriched his work and led to the successful development of patentable inventions.
Conclusion
Shinpei Maehori's inventive work in cement compositions exemplifies the crucial role of innovation in construction materials. His patents not only reflect his dedication to improving cement technology but also underscore the importance of collaboration in driving advancements within the industry. As the demand for high-performance materials grows, Maehori's contributions set a benchmark for future innovations in the field.