This inventor holds 1 USPTO granted patent. Top assignee: Agency of Industrial Science and Technology. Active years: 1985.
Company Filing History:
Years Active: 1985
Title: Keiko Tamai: Innovator in Waste Water Treatment
Introduction
Keiko Tamai is a prominent inventor based in Tosu, Japan. She has made significant contributions to the field of environmental science, particularly in the treatment of waste water containing iron-cyanide complexes. Her innovative approach has garnered attention for its effectiveness and efficiency.
Latest Patents
Keiko Tamai holds 1 patent for her invention titled "Method for the disposal of waste water containing iron-cyanide complexes." This invention provides an improvement in the disposal of waste water containing ferricyanides by reducing ferricyanide ions into ferrocyanide in the presence of a zinc salt. The process results in the precipitation of ferrocyanide ions as zinc ferrocyanide. Notably, the method employs a combination of sulfite and thiosulfate as reducing agents, allowing for a complete reduction of ferricyanide ions within a relatively short time, unaffected by atmospheric oxygen or other factors.
Career Highlights
Keiko Tamai is associated with the Agency of Industrial Science and Technology, where she has been instrumental in advancing research and development in waste water treatment technologies. Her work has not only contributed to scientific knowledge but also has practical implications for environmental management.
Collaborations
Throughout her career, Keiko has collaborated with notable colleagues, including Koichi Tanihara and Seiji Yasuda. These partnerships have fostered innovation and have led to advancements in their respective fields.
Conclusion
Keiko Tamai's contributions to waste water treatment exemplify the impact of innovative thinking in addressing environmental challenges. Her patented method represents a significant step forward in the effective disposal of hazardous waste, showcasing her dedication to improving industrial practices.