This inventor holds 1 USPTO granted patent. Top assignee: Maruo Calcium Company Limited. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Hiroaki Katayama: Innovator in Calcium Carbonate Production
Introduction
Hiroaki Katayama is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of materials science, particularly in the production of calcium carbonate.
Latest Patents
Katayama holds a patent for a process for producing aragonite crystal form calcium carbonate. This innovative method involves premixing aragonite crystal calcium carbonate with Ca(OH)₂ to create an aqueous slurry. A water-soluble phosphoric acid compound is then added to the slurry, followed by the introduction of CO₂ gas to initiate the carbonation reaction. This process results in the production of aragonite crystal form calcium carbonate in an acicular shape with a large particle size. He has 1 patent to his name.
Career Highlights
Hiroaki Katayama is associated with Maruo Calcium Company Limited, where he applies his expertise in calcium carbonate production. His work has contributed to advancements in the industry, enhancing the quality and efficiency of calcium carbonate manufacturing.
Collaborations
Katayama has collaborated with notable colleagues, including Hiroshi Shibata and Toshio Fujiwara. Their combined efforts have fostered innovation and development in their respective fields.
Conclusion
Hiroaki Katayama's contributions to the production of calcium carbonate highlight his role as an influential inventor. His patented process demonstrates a significant advancement in materials science, showcasing his dedication to innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile