Company Filing History:
Years Active: 2021
Title: Nobunori Okui: Innovator in Exhaust Gas Purification Technologies
Introduction: Nobunori Okui, based in Tokyo, Japan, is an inventor recognized for his contributions to environmental technology. With a focus on reducing harmful emissions, Okui holds a significant patent that addresses the challenge of nitrogen oxide (NOx) emissions generated during cold starts in vehicles. His work exemplifies the innovative spirit necessary for tackling pressing global issues related to air quality.
Latest Patents: Okui's notable patent is for an exhaust gas purification device. This inventive device includes critical components such as a urea injection valve, a metal honeycomb, a temperature sensor, and an SCR catalyst integrated within the exhaust passage. The innovation lies in the metal honeycomb’s ability to be electrically heated, which enhances the exhaust gas temperature and helps reduce NOx emissions. The system operates through data managed by a control unit, allowing for precise temperature detection and ammonia pre-adsorption, thereby improving the purification of exhaust gases during cold starts—specifically when the temperature drops below 150°C.
Career Highlights: Nobunori Okui is a valuable asset to N.E. Chemcat Corporation, where he continues to develop solutions for environmental challenges. His innovative approaches not only contribute to the company’s mission but also align with global efforts to reduce vehicle emissions. With one patent to his name, Okui's work has the potential to influence automotive technology and environmental policies.
Collaborations: Throughout his career, Okui has collaborated with talented colleagues, including Toshinori Okajima and Makoto Nagata. Working within a dynamic team environment at N.E. Chemcat Corporation, these relationships foster innovation and enhance the development of advanced technologies for emission purification.
Conclusion: Nobunori Okui stands out as an influential inventor in the field of exhaust gas purification. His patented technology represents a significant step forward in reducing harmful vehicle emissions, showcasing the critical role of inventors in tackling environmental challenges. As the automotive industry continues to evolve, Okui's contributions are expected to have lasting impacts, promoting cleaner air and sustainable practices.