Company Filing History:
Years Active: 2019
Title: Yohei Tomida: Innovator in Water Treatment Technology
Introduction
Yohei Tomida is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of water treatment technology, particularly in the efficient removal of soluble silica from well water. His innovative approach addresses critical challenges in water purification processes.
Latest Patents
Yohei Tomida holds a patent for a "Method and apparatus for treating accompanied water from a well." This invention focuses on removing soluble silica efficiently from water produced from wells containing calcium ions, soluble silica, and sulfate ions. The method involves adding a magnesium salt to the accompanied water under alkaline conditions, which leads to the production of insoluble silica and calcium sulfate. The process includes a microfiltration membrane treatment to separate these components, followed by an acid addition to adjust the pH of the filtrate. Finally, a reverse osmosis membrane treatment is employed to obtain fresh water and membrane concentrates.
Career Highlights
Tomida is currently associated with JFE Engineering Corporation, where he continues to develop innovative solutions in water treatment. His work has been instrumental in advancing technologies that enhance the efficiency of water purification systems.
Collaborations
Throughout his career, Yohei Tomida has collaborated with esteemed colleagues such as Shigeki Fujiwara and Eri Watanabe. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yohei Tomida's contributions to water treatment technology exemplify the impact of innovative thinking in addressing environmental challenges. His patented methods not only improve water quality but also pave the way for future advancements in the field.