Company Filing History:
Years Active: 2012-2013
Title: Takekazu Itoh: Innovator in Exhaust Purification Technology
Introduction
Takekazu Itoh is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of internal combustion engine technology, particularly in exhaust purification systems. With a total of 3 patents to his name, Itoh's work focuses on enhancing the efficiency and effectiveness of emissions control.
Latest Patents
One of Itoh's latest patents is an exhaust purification device for internal combustion engines. This innovative device features an NO-selective reducing catalyst positioned within the engine's exhaust passage. Urea is introduced into the catalyst, where ammonia generated from the urea is adsorbed. This ammonia then selectively reduces the nitrogen oxides (NO) present in the exhaust gas. An NO sensor is strategically placed downstream to monitor the levels of NO and ammonia, allowing for precise control of the system.
Another significant patent by Itoh involves a similar exhaust purification device, which includes an NO-selective reduction catalyst and a urea aqueous solution feed valve. This system utilizes detection mechanisms to monitor the NO purification rate, the amount of urea solution fed, and its concentration. By analyzing these parameters, the system can identify any abnormalities in the catalyst or the urea feed system, ensuring optimal performance.
Career Highlights
Takekazu Itoh is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to develop innovative solutions for automotive technology. His work has been instrumental in advancing the company's efforts to reduce emissions and improve environmental sustainability.
Collaborations
Throughout his career, Itoh has collaborated with talented colleagues such as Shunsuke Toshioka and Tomihisa Oda. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Takekazu Itoh's contributions to exhaust purification technology exemplify his commitment to innovation in the automotive industry. His patents reflect a deep understanding of the challenges faced in emissions control and demonstrate his ability to create effective solutions.