Company Filing History:
Years Active: 2004-2014
Title: Masatoshi Fujisawa: Innovator in Nitrogen Oxide Reduction Technologies
Introduction
Masatoshi Fujisawa is a prominent inventor based in Kure, Japan. He has made significant contributions to the field of environmental technology, particularly in the reduction of nitrogen oxides. With a total of 6 patents to his name, Fujisawa's work focuses on developing catalysts and filters that enhance air quality.
Latest Patents
Fujisawa's latest patents include a catalyst for cleaning up nitrogen oxides and a method for producing the same. This innovative catalyst is a silver-supported alumina catalyst designed to reduce nitrogen oxides using ethanol. It addresses the drawbacks of conventional silver-supported alumina catalysts, offering high performance and durability over time. Another notable patent is a catalyst for purifying nitrogen oxides in exhaust gas, which utilizes alcohol as a reducing agent and comprises alumina, aluminum sulfate, and silver as its main components. Additionally, he has developed a filter for exhaust gas from diesel engines, which effectively removes particulate materials. This filter is constructed by laminating metal laths that contain an oxidation catalyst layer with a noble metal, optimizing the oxidation of nitrogen oxide into nitrogen dioxide.
Career Highlights
Fujisawa is currently employed at Babcock-Hitachi Kabushiki Kaisha, where he continues to innovate in the field of environmental technology. His work has been instrumental in advancing methods for reducing harmful emissions from various sources.
Collaborations
Fujisawa has collaborated with notable colleagues, including Yasuyoshi Kato and Kouichi Yokoyama, contributing to the development of cutting-edge technologies in his field.
Conclusion
Masatoshi Fujisawa's contributions to nitrogen oxide reduction technologies highlight his commitment to improving environmental conditions. His innovative patents and ongoing work at Babcock-Hitachi Kabushiki Kaisha position him as a key figure in the pursuit of cleaner air and sustainable practices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.