Masanobu Katayama

Title: Masanobu Katayama: Innovator in Internal Combustion Engine Technology

Introduction

Masanobu Katayama is a notable inventor based in Seto, Japan. He has made significant contributions to the field of internal combustion engine technology, holding 2 patents that showcase his innovative approach to enhancing engine performance and efficiency.

Latest Patents

One of his latest patents is the "Catalyst Regeneration Processing Apparatus." This apparatus is designed for internal combustion engines and includes an electronic control unit. The electronic control unit determines whether a gap, defined as the difference between the progress degree of heat deterioration of a NOx catalyst under two different scenarios, is equal to or less than a predetermined degree. If so, it executes the regeneration process, even if the sulfur poisoning quantity does not exceed a permissible upper limit.

Another significant patent is the "Fuel Injection Device and Control Method Therefor." This device is applied to internal combustion engines equipped with a fuel injection valve for direct fuel injection into the combustion chamber. It features a supercharger and an exhaust purification device. The device includes sensors to monitor air pressure and calculates a correction term based on the rate of change of air pressure. This allows for precise control of the fuel injection process, optimizing engine performance.

Career Highlights

Masanobu Katayama is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to develop and refine technologies that contribute to more efficient and environmentally friendly vehicles.

Collaborations

Throughout his career, Katayama has collaborated with talented individuals such as Itsuya Kurisaka and Yasuhiko Otsubo. These collaborations have fostered innovation and have been instrumental in the development of advanced automotive technologies.

Conclusion

Masanobu Katayama's contributions to internal combustion engine technology through his patents reflect his commitment to innovation and excellence in the automotive industry. His work continues to influence the development of more efficient and cleaner engine technologies.