Company Filing History:
9 out of 21,351 
2 out of 19 
1 out of 7 Years Active: 1986-1996
Title: Motonori Yanagi: Innovator in Pure Water Production
Introduction
Motonori Yanagi is a distinguished inventor based in Itami, Japan. He has made significant contributions to the field of water purification, holding a total of 9 patents. His innovative methods and apparatuses have advanced the technology for producing pure and ultrapure water.
Latest Patents
One of Yanagi's latest patents is a method for producing pure water. This method effectively reduces non-ionic silica in pure or ultrapure water. The process involves bringing non-ionic silica into contact with ozone at a concentration of at least 1 ppm for a minimum of 20 minutes. This reaction is followed by ultraviolet irradiation, which facilitates ionization, and the water is then passed through an anion exchange column. The resulting processed water contains virtually no non-ionic silica.
Another notable patent is an apparatus for producing pure water. This apparatus includes several components designed to ionize non-ionic silica in water. It features a vessel that allows water to pass through and remain for a predetermined time, means for dissolving ozone in the water, and means for irradiating the water with ultraviolet rays. Additionally, it has a mechanism for separating gases from liquids and fixing ionized silica to a solid electrolyte through ion exchange.
Career Highlights
Motonori Yanagi has worked with prominent companies such as Mitsubishi Electric Corporation and Japan Organo Co., Ltd. His experience in these organizations has contributed to his expertise in water purification technologies.
Collaborations
Throughout his career, Yanagi has collaborated with notable individuals, including Takaaki Fukumoto and Cozy Ban. These partnerships have further enriched his work and innovations in the field.
Conclusion
Motonori Yanagi's contributions to water purification technology through his patents and collaborations highlight his role as a key innovator in this essential field. His work continues to impact the production of pure water, showcasing the importance of innovation in addressing global water quality challenges.