Company Filing History:
Years Active: 1977
Title: Shunichiro Uchida: Innovator in Cement Manufacturing
Introduction
Shunichiro Uchida is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of cement manufacturing, particularly through his innovative processes. His work has led to advancements in the production of rapid hardening portland cement clinker.
Latest Patents
Uchida holds a patent for a process for manufacturing rapid hardening portland cement clinker. This process involves the incorporation of a calcium halo-aluminate with the formula 11CaO.7Al₂O₃.CaX₂, where X represents a halogen. The method is characterized by the addition of at least one sulfur compound, such as calcium sulfate, calcium sulfite, or calcium sulfide, to a mixture of raw materials. These materials primarily consist of an aluminous material, a calcareous material, a silicious material, an iron source, and a halogen source. The mixture is then subjected to burning at an oxidizing temperature.
Career Highlights
Uchida is associated with Onoda Cement Co., Ltd., where he has been instrumental in developing innovative cement manufacturing techniques. His expertise in the field has contributed to the company's reputation for quality and efficiency in cement production.
Collaborations
Uchida has worked alongside notable colleagues, including Shigejiro Mori and Hiroshi Uchikawa. Their collaborative efforts have further advanced the research and development of cement technologies.
Conclusion
Shunichiro Uchida's contributions to the cement industry through his innovative patent demonstrate his commitment to enhancing manufacturing processes. His work continues to influence the field and showcases the importance of innovation in construction materials.