Company Filing History:
Years Active: 1989
Title: Mamoru Hirako: Innovator in Gold Refining Technology
Introduction
Mamoru Hirako is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of gold refining through his innovative processes and apparatus. His work has the potential to enhance the efficiency and purity of gold extraction.
Latest Patents
Hirako holds a patent for a process for refining gold and the apparatus employed therefor. This patent describes methods for dissolving unrefined gold using iodine and/or an iodide compound to create a solution containing a gold iodide compound. The process includes removing insoluble substances from the solution and reducing the gold ions using an alkali to precipitate high-purity gold. Additionally, the iodine can be obtained by electrolyzing the iodide compound, making the process more efficient. The apparatus also allows for the circulation of the solution for reuse, optimizing resource utilization.
Career Highlights
Hirako is associated with Tanaka Kikinzoku Kogyo K.K., a company known for its expertise in precious metals. His work there has focused on developing advanced techniques for gold refining, contributing to the company's reputation in the industry.
Collaborations
Hirako collaborates with Nobuyasu Ezawa, another professional in the field. Their partnership aims to further enhance the processes and technologies related to gold refining.
Conclusion
Mamoru Hirako's innovative approach to gold refining showcases his expertise and commitment to advancing technology in this field. His contributions are likely to have a lasting impact on the industry.