Company Filing History:
Years Active: 2020
Title: Kazuma Uchiyama: Innovator in Engine Technology
Introduction
Kazuma Uchiyama is a notable inventor based in Aki-gun, Japan. He has made significant contributions to the field of engine technology, particularly in the area of exhaust emission control. His innovative work has led to the development of a patented engine design that addresses environmental concerns.
Latest Patents
Kazuma Uchiyama holds a patent for an "Engine with Exhaust Emission Control Device." This engine design incorporates an NOx catalyst and an SCR catalyst within the exhaust passage. It features an excess air ratio change device that adjusts the excess air ratio of the exhaust gas. Additionally, it includes a reducing agent supply device that provides a reducing agent for SCR, which contains materials for NH₃ or NH₄ to a section between the NOx catalyst and the SCR catalyst in the exhaust passages. The engine is designed to control the reducing agent supply device in a way that minimizes the quantity of reducing agent supplied during regeneration control when the excess air ratio is low.
Career Highlights
Kazuma Uchiyama is currently employed at Mazda Motor Corporation, where he continues to innovate and develop advanced engine technologies. His work is crucial in enhancing the efficiency and environmental performance of modern engines.
Collaborations
He collaborates with talented colleagues, including Goro Tsuboi and Daishi Ikeda, who contribute to the innovative projects at Mazda Motor Corporation.
Conclusion
Kazuma Uchiyama's contributions to engine technology, particularly through his patented innovations, highlight his role as a key figure in the automotive industry. His work not only advances engineering practices but also addresses critical environmental challenges.