This inventor holds 1 USPTO granted patent. Top assignee: Onoda Cement Co., Ltd.. Active years: 1976.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976
Title: Akitoshi Takeuchi: Innovator in Gypsum Treatment Technology
Introduction
Akitoshi Takeuchi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of materials processing, particularly in the treatment of by-product gypsum. His innovative approach has led to the development of a unique apparatus that enhances the utility of gypsum in various applications.
Latest Patents
Takeuchi holds a patent for an "Apparatus for treating by-product gypsum to be used as an inhibitor." This apparatus comprises several key components, including means for dispersing comminuted limestone in a stream of hot gas and calcining it to form quicklime. The design features a calcining chamber where comminuted gypsum and the hot gas containing quicklime are introduced, allowing for the calcination and thorough mixing of the gypsum with quicklime. Additionally, it includes a gas-solids separator for separating the calcined gypsum and quicklime from the gas stream, as well as hydration means for hydrating the quicklime and gypsum. This innovative process ensures that any phosphoric acid present in the gypsum reacts with the hydrated quicklime to form insoluble calcium phosphate.
Career Highlights
Takeuchi is currently employed at Onoda Cement Co., Ltd., where he continues to advance his research and development efforts. His work has not only contributed to the company's technological advancements but has also positioned him as a key figure in the field of gypsum treatment.
Collaborations
Throughout his career, Takeuchi has collaborated with esteemed colleagues such as Yoshiharu Fukuda and Toshio Onishi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Akitoshi Takeuchi's contributions to gypsum treatment technology exemplify the impact of innovative thinking in industrial applications. His patent and ongoing work at Onoda Cement Co., Ltd. highlight his commitment to advancing materials processing techniques.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile