Location History:
- Tokyo, JP (1998)
- Edogawa-ku, JP (2021)
Company Filing History:
Years Active: 1998-2021
Title: The Innovative Contributions of Ayumi Saito
Introduction
Ayumi Saito is a notable inventor based in Edogawa-ku, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of advanced chemical conversion liquids and plating baths. With a total of two patents to his name, Saito's work is recognized for its innovative approach to enhancing material properties.
Latest Patents
Saito's latest patents include a trivalent chromium chemical conversion liquid for zinc or zinc alloy bases. This invention provides a chemical conversion liquid that contains 2-200 mmol/L of trivalent chromium ions, 1-300 mmol/L of zirconium ions, and at least one component selected from fluorine ions, water-soluble carboxylic acids, and their salts. Notably, this formulation does not contain Co ions or hexavalent chromium ions, making it a safer alternative for industrial applications.
Another significant patent is for an Sn-Bi alloy-plating bath and method for forming a plated Sn-Bi alloy film. This innovative plating bath comprises Bi ions, Sn ions, and ions of one metal selected from Cu, Co, and Ag. It also includes components from a group of carboxylic acids and other related compounds, while being substantially free of lead ions. This bath allows for the formation of high-quality Sn-Bi alloy-plated films, even at temperatures exceeding 100 degrees Celsius, without the formation of whiskers.
Career Highlights
Ayumi Saito is currently employed at Dipsol Chemicals Co., Ltd., where he continues to advance his research and development efforts. His work has been instrumental in improving the quality and safety of chemical processes in the industry.
Collaborations
Saito collaborates with talented individuals such as Hitoshi Sakurai and Mayumi Date, who contribute to the innovative environment at Dipsol Chemicals Co., Ltd. Their teamwork fosters creativity and leads to groundbreaking advancements in chemical technologies.
Conclusion
Ayumi Saito's contributions to the field of chemical engineering through his patents demonstrate his commitment to innovation and safety in industrial applications. His work continues to influence the industry positively, paving the way for future advancements.