Kazuo Ueda

Title: Kazuo Ueda: Innovator in Engine Control Technologies

Introduction

Kazuo Ueda is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of engine control technologies, holding a total of 3 patents. His work focuses on improving the efficiency and performance of internal combustion engines.

Latest Patents

Ueda's latest patents include a method and apparatus for controlling the fuel feeding rate during engine start-up. This innovation involves executing enrichment correction based on engine starting enrichment and gradually transitioning to normal warm-up enrichment. The speed of this transition is adjusted depending on whether the throttle valve is in an idle position. Another significant patent is an air-fuel ratio feedback control system for internal combustion engines. This system generates a fuel supply control signal by delaying a rich or lean signal, which is derived from comparing the oxygen concentration in the exhaust gas with a reference value. The system optimally adjusts the fuel supply based on engine operating conditions.

Career Highlights

Throughout his career, Kazuo Ueda has worked with prominent companies such as Nippondenso Co., Ltd. and Toyota Jidosha Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Ueda has collaborated with notable colleagues, including Hironobu Ono and Shuzo Yoshida. Their combined expertise has contributed to advancements in engine control systems.

Conclusion

Kazuo Ueda's contributions to engine control technologies demonstrate his commitment to innovation and efficiency in automotive engineering. His patents reflect a deep understanding of engine dynamics and a drive to enhance performance.