Kazunori Katoh

Title: Kazunori Katoh: Innovator in Automotive Sensor Technology

Introduction: Kazunori Katoh, an accomplished inventor based in Nagoya, Japan, has made significant contributions to the field of automotive technology. With a total of three patents to his name, he is recognized for his innovative designs focused on improving sensor functionalities in vehicles. His work showcases a deep understanding of internal combustion engine dynamics and diagnostics.

Latest Patents: Among his latest patents, Kazunori Katoh has developed a Device for Determining Deterioration of Air-Fuel Ratio Sensor. This device includes an advanced air-fuel ratio sensor designed to monitor a wide range of air-fuel ratios, including stoichiometric conditions. It features a feedback control circuit that adjusts fuel injection based on real-time sensor output compared to a target air-fuel ratio. A variation cumulative value calculation circuit monitors the fuel injection correction amounts to ascertain when the air-fuel ratio sensor has deteriorated.

Another notable invention is his Diagnostic System for a Cooling Water Temperature Sensor. This system employs a warming up counter that is incremented based on various engine operating parameters to accurately reflect the cooling water temperature. The counter's value facilitates a comparison with a reference temperature to determine any potential sensor failure, ensuring reliable diagnostics and engine performance.

Career Highlights: Kazunori Katoh’s career has been marked by his tenure at prominent companies such as Toyota Motor Corporation and Toyota Central R&D Labs. His work at these institutions has not only advanced automotive diagnostics but also contributed to the overall efficiency and reliability of modern vehicles.

Collaborations: Throughout his career, Kazunori has collaborated with notable colleagues, including Satoru Taniguchi and Koichi Mizutani. These collaborations highlight the importance of teamwork in the innovation process, as they work together to refine and enhance automotive technologies.

Conclusion: Kazunori Katoh stands out as a key figure in the realm of automotive innovations, particularly regarding sensor technology. His patents reflect a commitment to improving engine diagnostics and performance, making him a pivotal contributor to the automotive industry. His work continues to inspire future advancements in vehicle technology.