This inventor holds 1 USPTO granted patent. Top assignees: Aquatech Corporation, Sharp Kabushiki Kaisha Corporation. Active years: 2009.
Company Filing History:
1 out of 11 
1 out of 25,949 
Years Active: 2009
Title: The Innovative Contributions of Hideki Doi
Introduction
Hideki Doi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the area of indium recovery. His innovative approach has led to advancements in the efficient extraction of high-purity indium, which is essential for various technological applications.
Latest Patents
Doi holds a patent for an invention titled "Indium adsorbent and indium fractioning method." This invention provides an indium adsorbent that facilitates the adsorption of indium and offers a simple and cost-effective method for isolating and recovering high-purity indium from hydrochloric acid solutions. The primary component of the indium adsorbent is an anion-exchange resin with a crosslinked structure, produced through the copolymerization of styrene or acrylamide and divinylbenzene. This resin is designed to have an acid-adsorbing ability, making it effective for the intended purpose.
Career Highlights
Throughout his career, Hideki Doi has worked with prominent companies such as Aquatech Corporation and Sharp Corporation. His experience in these organizations has contributed to his expertise in the field of materials science and patent development.
Collaborations
Doi has collaborated with notable colleagues, including Akifusai Ohnishi and Nobuaki Fujiwara. These partnerships have likely enhanced his research and development efforts, leading to innovative solutions in his area of expertise.
Conclusion
Hideki Doi's contributions to the field of indium recovery through his patented inventions demonstrate his commitment to innovation and efficiency. His work continues to impact the materials science industry positively.