Company Filing History:
Years Active: 2022-2025
Title: Akira Fujino: Innovator in Nitrogen Recovery Technologies
Introduction
Akira Fujino is a notable inventor based in Kamagaya, Japan. He has made significant contributions to the field of environmental technology, particularly in nitrogen recovery methods. With a total of 2 patents, his work focuses on innovative solutions for ammonia decomposition and anionic substance adsorption.
Latest Patents
Fujino's latest patents include a nitrogen recovery method and device, as well as a product obtained by the same. The nitrogen recovery method involves utilizing nitrifying bacteria to decompose ammonia components in ammonia-containing gas. This process allows for the recovery of nitrogen as an ammonia gas decomposition product. The method includes supplying circulating water to a microorganism decomposition tank, maintaining the carrier wet, and passing ammonia-containing gas through the carrier in an oxygen-rich atmosphere. The process continues until the concentration of nitrate ion in the circulating water reaches a predetermined level of 5000 mg/L or more.
Additionally, he has developed an adsorbent for phosphoric acid-based anionic substances. This adsorbent contains foamed glass and has specific chemical properties that enhance its effectiveness. The adsorbent is designed to have a Ca2p concentration of 7.5 atom % or more or a Na1s concentration of 5.0 atom % or less at the surface, as measured by XPS analysis. It also boasts a specific surface area of 45 m/g or more or a pore volume of 2.5 cm/g or more, as determined by mercury intrusion.
Career Highlights
Fujino is currently associated with JFR Co., Ltd., where he continues to innovate and develop new technologies. His work has garnered attention for its potential impact on environmental sustainability and resource recovery.
Collaborations
He collaborates with notable colleagues, including Yuko Sasagawa and Junichi Morota, who contribute to his research and development efforts.
Conclusion
Akira Fujino's contributions to nitrogen recovery and anionic substance adsorption highlight his role as a key innovator in environmental technology. His patents reflect a commitment to advancing sustainable practices in industry.