Company Filing History:
Years Active: 2020
Title: Keiji Saitou: Innovator in Rapid-Hardening Cement Composition
Introduction
Keiji Saitou is a notable inventor based in Chichibu-gun, Japan. He has made significant contributions to the field of construction materials, particularly through his innovative work on rapid-hardening cement compositions. His expertise and inventions have garnered attention in the industry.
Latest Patents
Keiji Saitou holds a patent for a rapid-hardening cement composition. This composition includes a rapid-hardening admixture and cement in an amount ranging from 100 parts by mass to 2,000 parts by mass concerning 100 parts by mass of the rapid-hardening admixture. The rapid-hardening admixture consists of calcium aluminate, inorganic sulfate in an amount of 50 parts by mass to 200 parts by mass concerning 100 parts by mass of the calcium aluminate, and a setting modifier in an amount of 0.1 parts by mass to 10 parts by mass concerning 100 parts by mass of the calcium aluminate. The average particle diameter of the calcium aluminate is between 8 µm and 100 µm, while the average particle diameter of the setting modifier is 5 µm or less. This innovative composition enhances the efficiency and effectiveness of cement in construction applications.
Career Highlights
Keiji Saitou is associated with Mitsubishi Materials Corporation, where he has been instrumental in developing advanced materials for construction. His work has not only contributed to the company's portfolio but has also set new standards in the industry for rapid-hardening materials.
Collaborations
Throughout his career, Keiji has collaborated with notable colleagues, including Kiyoshi Kamitani and Kenji Tokunaga. These collaborations have fostered innovation and have led to the development of cutting-edge solutions in the field of construction materials.
Conclusion
Keiji Saitou's contributions to the field of rapid-hardening cement compositions exemplify his dedication to innovation in construction materials. His patent and work at Mitsubishi Materials Corporation highlight the importance of advancements in this area, paving the way for more efficient building practices.
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.