This inventor holds 2 USPTO granted patents. Top assignee: Mazda Motor Corporation. Active years: 2017-2020.
Company Filing History:
Years Active: 2017-2020
Title: Norihisa Murata: Innovator in Exhaust Systems
Introduction
Norihisa Murata is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of automotive engineering, particularly in the design of exhaust systems for multi-cylinder engines. With a total of 2 patents to his name, Murata's work has been instrumental in enhancing engine performance and efficiency.
Latest Patents
Murata's latest patents include innovative designs for exhaust devices in multi-cylinder engines. The first patent describes an exhaust device connected to an engine body, featuring multiple independent exhaust pipes with circular cross sections. These pipes are connected to the exhaust ports of the engine's cylinders, leading to a mixing pipe that allows exhaust gas to flow through efficiently. The design ensures that the overlapping portions of the circular cross sections increase from upstream to downstream, optimizing exhaust flow.
The second patent focuses on controlling the local introduction of exhaust gas to a catalyst device. This design addresses variations in the introduction positions of exhaust gas from different cylinders. The exhaust line is arranged to extend rearward from the engine, incorporating independent exhaust pipes, collecting pipes, and a catalyst device. This configuration allows for effective exhaust gas management, improving overall engine performance.
Career Highlights
Norihisa Murata is currently employed at Mazda Motor Corporation, where he continues to innovate in automotive technology. His work has contributed to the development of more efficient and environmentally friendly engine systems. Murata's expertise in exhaust system design has positioned him as a key figure in the automotive industry.
Collaborations
Throughout his career, Murata has collaborated with talented colleagues, including Shinji Sumi and Haruna Yanagida. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge automotive technologies.
Conclusion
Norihisa Murata's contributions to the field of automotive engineering, particularly in exhaust system design, have made a significant impact on engine performance. His innovative patents reflect a commitment to advancing technology in the automotive industry. Murata's work continues to influence the future of engine design and efficiency.