Location History:
- Gifu, JP (2019 - 2020)
- Ibi-gun, JP (2017 - 2022)
Company Filing History:
Years Active: 2017-2022
Title: Toyohiro Usui: Innovator in Honeycomb Filter Technology
Introduction
Toyohiro Usui is a prominent inventor based in Gifu, Japan. He has made significant contributions to the field of exhaust gas purification through his innovative designs and methods. With a total of 6 patents to his name, Usui has established himself as a key figure in the development of advanced filtration technologies.
Latest Patents
Usui's latest patents include a honeycomb filter and a method for manufacturing honeycomb filters. This invention features a honeycomb fired body with multiple cells that serve as channels for exhaust gas. The design includes porous cell partition walls that define the cells, which consist of exhaust gas introduction cells and exhaust gas emission cells. The honeycomb fired body is composed of ceria-zirconia composite oxide particles and alumina particles. Notably, the pore size distribution of the cell partition walls is optimized to ensure effective filtration.
Another significant patent involves a zeolite with a CHA structure, which is used in a honeycomb catalyst and an exhaust gas purifying apparatus. This zeolite demonstrates remarkable heat endurance and stability, making it suitable for high-temperature applications. The innovative properties of these materials contribute to enhanced performance in exhaust gas purification systems.
Career Highlights
Usui is currently employed at Ibiden Company Limited, where he continues to develop cutting-edge technologies in the field of environmental engineering. His work focuses on improving the efficiency and effectiveness of exhaust gas treatment systems, which are crucial for reducing emissions and promoting sustainability.
Collaborations
Throughout his career, Usui has collaborated with notable colleagues, including Takunari Murakami and Tatsuhiro Higuchi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Toyohiro Usui's contributions to the field of honeycomb filter technology and exhaust gas purification are noteworthy. His innovative patents and ongoing work at Ibiden Company Limited highlight his commitment to advancing environmental technologies. Usui's efforts play a vital role in addressing the challenges of air pollution and promoting cleaner technologies.
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.