This inventor holds 2 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignee: Dowa Metals & Mining Co., Ltd.. Active years: 2010-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2010-2013
Title: Ryoichi Taguchi: Innovator in Iron-Arsenic Compounds
Introduction
Ryoichi Taguchi is a notable inventor based in Akita, Japan. He has made significant contributions to the field of materials science, particularly in the development of iron-arsenic compounds. With a total of 2 patents, his work focuses on innovative methods for producing these compounds, which have important applications in various industries.
Latest Patents
Taguchi's latest patents include a method for producing an arsenic-containing solid and a method for producing an iron-arsenic compound with excellent crystallinity. The first patent describes an arsenic-containing solid that comprises a scorodite-type iron-arsenic compound and an iron oxide compound. This compound is produced by adding an oxidizing agent to an aqueous acidic solution containing 5-valent arsenic (V) ions and 2-valent iron (II) ions. The process involves promoting the precipitation of the iron-arsenic compound while maintaining a pH of at most 1.2. The iron oxide compound can include goethite, hematite, or their mixtures, with specific surface area requirements.
The second patent outlines a method for producing an iron-arsenic compound by adding an oxidizing agent to an aqueous solution containing arsenic ions and bivalent iron ions. This method allows for the precipitation reaction to proceed under stirring, with termination at a solution pH ranging from 0 to 1. The process is designed to yield a compact iron-arsenic compound that is excellent in filterability, even in the presence of impurity elements.
Career Highlights
Ryoichi Taguchi is associated with Dowa Metals & Mining Co., Ltd., where he applies his expertise in materials science to advance the company's research and development efforts. His innovative approaches have positioned him as a key figure in the field of iron-arsenic compound production.
Collaborations
Taguchi has collaborated with notable colleagues such as Tetsuo Fujita and Hisashi Kubo. Their combined efforts have contributed to the advancement of technologies related to iron-arsenic compounds.
Conclusion
Ryoichi Taguchi's work in the development of iron-arsenic compounds showcases his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to creating efficient and effective methods for producing valuable compounds.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile