Company Filing History:
Years Active: 1998
Title: Inventor Spotlight: Mayumi Date of Tokyo, Japan
Introduction
Mayumi Date is an innovative inventor based in Tokyo, Japan, recognized for her significant contributions to the field of alloy plating. With one patent to her name, she has developed technology that addresses critical challenges in the electronics industry.
Latest Patents
Mayumi Date holds a patent for a unique Sn–Bi alloy-plating bath and a method for forming a plated Sn-Bi alloy film. This advanced plating bath consists of Bi ions, Sn ions, and ions from a selected group of metals, including copper, cobalt, and silver. Additionally, it incorporates specific organic compounds such as carboxylic acids and sulfonic acids, ensuring that the solution is substantially free from lead ions. Notably, this innovation allows for the formation of high-quality Sn-Bi alloy-plated films, capable of withstanding temperatures exceeding 100 degrees Celsius without the formation of whiskers or degraded film quality.
Career Highlights
Mayumi Date is currently employed at Dipsol Chemicals Co., Ltd., where her expertise and creativity are harnessed to drive advancements in chemical solutions. Her work not only contributes to the company’s success but also propels advancements in manufacturing and materials technology.
Collaborations
Throughout her career, Mayumi has collaborated with talented colleagues, including Hitoshi Sakurai and Ayumi Saito. These partnerships have fostered a productive work environment and facilitated innovative approaches to problem-solving in the field of material sciences.
Conclusion
With her patent and ongoing work at Dipsol Chemicals Co., Ltd., Mayumi Date is a notable figure in the world of inventors. Her contributions to the development of the Sn-Bi alloy-plating bath illustrate her commitment to enhancing product quality and performance in the electronics sector. The innovations stemming from her efforts are set to impact the industry positively, highlighting the importance of continuous research and development in the realm of materials technology.