Hirofumi Shouda

Title: Hirofumi Shouda: Innovator in Engine Control Technologies

Introduction

Hirofumi Shouda is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of engine control technologies, holding a total of 2 patents. His work focuses on improving the efficiency and reliability of internal combustion engines.

Latest Patents

One of his latest patents is a system for controlling an exhaust gas sensor that includes a heater. This innovative exhaust gas sensor is designed to detect oxygen concentration in exhaust gas, which is crucial for optimizing engine performance. The system prevents water condensation on the sensor by managing the exhaust gas temperature, thereby avoiding potential damage to the sensor element.

Another significant patent by Shouda is a temperature projecting system for internal combustion engines. This system monitors the temperature of specific engine components and projects the actual temperature without the first-order lag typically associated with temperature sensors. By deriving a correction amount based on the difference between the projected temperature and the target temperature, the system enhances the control of engine operating conditions.

Career Highlights

Hirofumi Shouda has worked with prominent companies in the automotive industry, including Nippondenso Co., Ltd. and Denso Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Throughout his career, Shouda has collaborated with talented individuals such as Yoshihiko Hirata and Katsuhiko Kawai. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Hirofumi Shouda's contributions to engine control technologies demonstrate his commitment to innovation in the automotive field. His patents reflect a deep understanding of engine dynamics and a desire to enhance performance and reliability.