Makoto Saitoh

Title: The Innovations of Makoto Saitoh

Introduction

Makoto Saitoh is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of internal combustion engine technology. His work focuses on improving exhaust gas purification systems, which are crucial for reducing environmental pollution.

Latest Patents

Saitoh holds a patent for an exhaust gas purification system of an internal combustion engine. This innovative system features an electronic control unit (ECU) that calculates the present deposition quantity of exhaust particulate matters based on the engine's operating states, such as the differential pressure of a diesel particulate filter (DPF). When the deposition quantity exceeds a predetermined upper limit, the ECU initiates compulsory regeneration of the DPF to combust and reduce the deposited particulate matters. The ECU also determines if spontaneous regeneration occurs based on the temperature of the exhaust gas in the DPF. If the temperature meets or exceeds a reference level, the ECU completes the compulsory regeneration process once the deposition quantity falls below a predetermined lower limit.

Career Highlights

Makoto Saitoh is currently employed at Denso Corporation, a leading global automotive components manufacturer. His work at Denso has allowed him to focus on innovative solutions that enhance engine performance and reduce emissions.

Collaborations

Saitoh has collaborated with several talented individuals in his field, including Shigeto Yahata and Kazuharu Tochikawa. These collaborations have contributed to the advancement of technologies in exhaust gas purification.

Conclusion

Makoto Saitoh's contributions to the field of internal combustion engines demonstrate his commitment to innovation and environmental sustainability. His patent for an exhaust gas purification system reflects the importance of technological advancements in reducing emissions and improving air quality.