Company Filing History:
Years Active: 1993
Title: The Innovative Contributions of Shoei Takada
Introduction
Shoei Takada is a notable inventor based in Akita, Japan. He is recognized for his significant contributions to the field of metal recovery, particularly in the efficient extraction of platinum group metals from waste catalysts. His innovative approach has implications for both environmental sustainability and resource management.
Latest Patents
Takada holds a patent for a process of recovering platinum group metals. This process involves a two-step method that begins with heating and melting a catalyst impregnated with the platinum group metal, copper, and a flux component. The first step results in the formation of a layer containing metal copper, which absorbs the platinum group metal, while the second step involves oxidizing the separated metal copper to concentrate the platinum group metal. This method allows for the economical recovery of platinum group metals in a short period with a high recovery rate.
Career Highlights
Throughout his career, Takada has worked with prominent companies such as Tanaka Kikinzoku Kogyo K.K. and Dowa Mining Co., Ltd. His experience in these organizations has contributed to his expertise in metal recovery processes and innovation in the field.
Collaborations
Takada has collaborated with notable individuals in his field, including Nobuyasu Ezawa and Hiroshi Inoue. These collaborations have likely enhanced his research and development efforts, leading to advancements in metal recovery technologies.
Conclusion
Shoei Takada's innovative work in the recovery of platinum group metals showcases his commitment to advancing technology in resource management. His contributions are significant in promoting sustainable practices in the industry.