Kouzou Katougi

Title: Kouzou Katougi: Innovator in Knocking Detection Technology

Introduction

Kouzou Katougi, a notable inventor based in Hitachi, JP, has made significant contributions to the field of internal combustion engine technology. With one registered patent under his name, Katougi's work demonstrates his expertise in detecting knocking phenomena, a critical issue affecting engine performance and efficiency.

Latest Patents

Katougi’s patent, titled "Knocking Detecting Device for Internal Combustion Engine and Method," reveals an innovative approach to diagnosing engine knocking. The invention employs a vibration sensor to detect engine vibrations and an insert designed to capture vibration signals in a time-sequential manner during each explosion stroke of the engine. This method involves performing a digital frequency analysis of the gathered signals and setting a main resonance frequency tailored to the engine's operating condition. By calculating knocking indexes and comparing them to predetermined threshold values, this technology effectively determines knocking occurrences with high sensitivity and a significant signal-to-noise (S/N) ratio.

Career Highlights

Kouzou Katougi is currently affiliated with Hitachi, Ltd., a leading global technology company known for its innovative solutions across various sectors. His work at Hitachi reflects a commitment to advancing engineering practices and improving the functionality of internal combustion engines.

Collaborations

Throughout his career, Katougi has collaborated with esteemed colleagues such as Kouji Kitano and Mitsuo Kayano. Working alongside these professionals has contributed to the robust development and success of his innovative technologies, showcasing the importance of teamwork in the field of engineering.

Conclusion

Kouzou Katougi stands out as an influential inventor in the realm of knocking detection technology for internal combustion engines. His innovative patent not only enhances engine diagnostic capabilities but also exemplifies the importance of continuous development in automotive technologies. As the automotive industry evolves, contributions like those of Katougi will remain pivotal in shaping the future of engine efficiency and performance.