This inventor holds 1 USPTO granted patent. Top assignee: Astec Irie Co., Ltd.. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: Yonejiro Nagaoka: Innovator in Etching Waste Recovery
Introduction
Yonejiro Nagaoka is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of waste management, particularly in the recovery of etchants from etching waste liquids. His innovative approach addresses environmental concerns associated with industrial waste.
Latest Patents
Nagaoka holds a patent for a method aimed at recovering etchant from etching waste liquid containing iron chloride. The patent describes a process where iron powder is mixed with an iron chloride waste solution. This method facilitates a reaction that removes precipitated metals from the waste solution, thereby enhancing the recovery of valuable materials.
Career Highlights
Nagaoka is associated with Astec Irie Co., Ltd., where he applies his expertise in waste recovery technologies. His work has been instrumental in developing sustainable practices within the industry. He has a proven track record of innovation, as evidenced by his patent and ongoing contributions to environmental technology.
Collaborations
Throughout his career, Nagaoka has collaborated with notable colleagues, including Tsutomu Inoshita and Tadao Kitazawa. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Yonejiro Nagaoka's work in recovering etchants from etching waste liquids exemplifies the importance of innovation in environmental sustainability. His contributions continue to influence the field and promote responsible waste management practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile