Company Filing History:
5 out of 21,893 
1 out of 113 
Years Active: 2007-2013
Title: Hitoshi Mikami: Innovator in Exhaust Purification Technology
Introduction
Hitoshi Mikami is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of exhaust purification technology, holding a total of 5 patents. His work focuses on improving the efficiency and effectiveness of internal combustion engines, particularly in reducing harmful emissions.
Latest Patents
Mikami's latest patents include an exhaust purification device for internal combustion engines. This device promotes the reduction of nitrogen oxides (NOx) in a NOx purification catalyst from the moment the engine starts. It features a fuel reformer that operates separately from the exhaust plumbing, producing a reducing gas that contains carbon monoxide, hydrogen, and hydrocarbons. This gas is supplied upstream of the NOx purification catalyst. Additionally, the device includes an exhaust gas temperature sensor that detects the temperature of the exhaust and a reformer control part that manages the supply of the reducing gas based on the detected temperature.
Another significant patent is a fuel reforming device designed to produce and supply a reformed gas quickly and cost-effectively. This device can be mounted on vehicles and operates under higher than atmospheric pressure. It includes a material supply means, a reforming means with a catalyst, and a run control means that manages the production of the reformed gas through various operational modes.
Career Highlights
Throughout his career, Hitoshi Mikami has worked with prominent companies such as Honda Motor Co., Ltd. and Precision Combustion, Inc. His experience in these organizations has allowed him to develop innovative solutions that address the challenges of emissions in internal combustion engines.
Collaborations
Mikami has collaborated with notable colleagues, including Jun Iwamoto and Go Motohashi. Their combined expertise has contributed to advancements in the field of exhaust purification technology.
Conclusion
Hitoshi Mikami's contributions to exhaust purification technology demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges faced by internal combustion engines and offer practical solutions to reduce harmful emissions.