Toshikazu Katou

Title: Innovations of Toshikazu Katou

Introduction

Toshikazu Katou is a notable inventor based in Ageo, Japan, with a remarkable portfolio of 11 patents. His work primarily focuses on advancements in exhaust gas detection and emission purification technologies.

Latest Patents

One of his latest patents is an apparatus for and method of detecting abnormality in exhaust gas temperature sensors. This invention utilizes a correlation between the detected exhaust gas temperature and the estimated temperature based on engine operating conditions to identify any abnormalities in the sensor. If the change in the detected temperature aligns with the estimated temperature, the sensor is deemed normal. Conversely, if there is a discrepancy, it indicates an abnormal sensor. Another significant patent is for an exhaust emission purifying apparatus for engines. This system includes an electric pump that supplies a liquid reducing agent, a flow control valve, and an injection nozzle. It determines potential clogging in the reducing agent supply system by analyzing pressure changes during engine start-up.

Career Highlights

Throughout his career, Toshikazu Katou has worked with prominent companies such as Nissan Diesel Motor Co., Ltd. and UD Trucks Corporation. His contributions to these organizations have significantly impacted the automotive industry, particularly in emission control technologies.

Collaborations

Toshikazu has collaborated with notable colleagues, including Mitsuhiro Nishina and Hiroyuki Kurita, enhancing the innovation process through teamwork and shared expertise.

Conclusion

Toshikazu Katou's contributions to the field of automotive technology through his patents and collaborations highlight his role as a significant innovator. His work continues to influence advancements in emission control and sensor technology.