This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Denki Kagaku Kogyo Kabushiki Kaisha. Active years: 2008.
Company Filing History:
Years Active: 2008
Title: The Innovations of Etuo Sakai
Introduction
Etuo Sakai is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of cement technology, particularly through his innovative patent related to cement admixtures. His work focuses on creating environmentally friendly solutions that address common issues in cement production.
Latest Patents
Etuo Sakai holds a patent for a cement admixture, cement composition, and cement concrete made therefrom. This invention presents a low environmental load type cement admixture capable of reducing hexavalent chromium. It features a small slump loss or heat of hydration, is resistant to neutralization, and effectively suppresses autogenous shrinkage. The admixture comprises a slowly cooled slag powder containing melilite as the main component, with specific properties such as a carbon dioxide absorption of at least 2% and a loss on ignition of at most 5%.
Career Highlights
Etuo Sakai is associated with Denki Kagaku Kogyo Kabushiki Kaisha, where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in sustainable construction materials, showcasing his commitment to reducing environmental impact.
Collaborations
Etuo Sakai has collaborated with notable coworkers, including Yasuhiro Nakashima and Minoru Morioka. Their combined expertise has likely enhanced the development and implementation of innovative cement solutions.
Conclusion
Etuo Sakai's contributions to cement technology reflect his dedication to innovation and sustainability. His patent demonstrates a significant step forward in creating environmentally friendly construction materials.