Company Filing History:
Years Active: 2009
Title: The Innovative Contributions of Tadashi Hayasaka
Introduction
Tadashi Hayasaka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of construction materials, particularly through his innovative patent related to grouting materials. His work exemplifies the intersection of engineering and material science, showcasing the potential for advancements in construction technology.
Latest Patents
Hayasaka 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, 60 to 97% by mass of blast-furnace slag, and 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. Additionally, it includes a calcium-aluminate-based rapid-hardening admixture, a setting retarder, and a high-performance water-reducing agent. This formulation allows the grouting material to maintain high injectability for an extended period while rapidly setting after injection, thus exhibiting excellent short-term strength.
Career Highlights
Hayasaka is currently employed at Nittetsu Cement Co., Ltd., where he continues to develop innovative materials for the construction industry. His expertise in material science has positioned him as a key figure in advancing the quality and performance of construction materials.
Collaborations
Throughout his career, Hayasaka has collaborated with talented individuals such as Takahiro Sato and Tomohiro Kanazawa. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies in the field.
Conclusion
Tadashi Hayasaka's contributions to the field of construction materials through his innovative patent demonstrate his commitment to advancing technology in this sector. His work not only enhances the performance of construction materials but also sets a precedent for future innovations in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.