This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Materials Corporation. Active years: 1995-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1995-2009
Title: Shoji Ishiwata: Innovator in Material Separation and Light-Emitting Substances
Introduction
Shoji Ishiwata is a notable inventor based in Saitama, Japan. He has made significant contributions to the fields of material separation and light-emitting technologies. With a total of 2 patents, Ishiwata's work reflects his commitment to advancing innovation in these areas.
Latest Patents
Ishiwata's latest patents include a method for separating platinum group elements. This invention aims to provide an efficient separation process for selenium, tellurium, and platinum group elements from materials containing these substances. The process involves treating the material with alkali, leaching selenium and tellurium, and separating the leaching residue from the leachate. Another notable patent is an infrared light-excited light-emitting substance, which is defined by a specific general formula.
Career Highlights
Shoji Ishiwata is associated with Mitsubishi Materials Corporation, where he applies his expertise in material science. His innovative approaches have contributed to the company's advancements in technology and materials.
Collaborations
Ishiwata has worked alongside talented colleagues such as Shinobu Nagahama and Yasuhiro Hanaue. Their collaborative efforts have further enhanced the research and development initiatives within their field.
Conclusion
Shoji Ishiwata's contributions to material separation and light-emitting technologies underscore his role as a significant inventor. His patents reflect a dedication to innovation that continues to impact the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile