Okamura Kenji

Title: Okamura Kenji: Innovator in Engine Control Systems

Introduction

Okamura Kenji is a notable inventor based in Zushi, Japan. He has made significant contributions to the field of internal combustion engine technology. His innovative work focuses on improving the efficiency and performance of engines through advanced control systems.

Latest Patents

Okamura holds a patent for a "System for feedback control of air/fuel ratio in IC engine." This system utilizes a recently developed oxygen-sensitive device equipped with a heater, which is strategically placed in the exhaust gas to provide a feedback signal. The device features a porous solid electrolyte layer with a measurement electrode layer on one side and a reference electrode on the other side, facing a substrate. The system includes a circuit that supplies a heating current to the heater and forces a DC current to flow in the solid electrolyte layer. This process causes the migration of oxygen ions through the solid electrolyte toward the reference electrode, establishing a reference oxygen partial pressure. To maintain this pressure during high-load engine operation, the control system incorporates operating condition sensors and switching mechanisms to manage the current supply to the heater.

Career Highlights

Throughout his career, Okamura has worked with prominent companies, including Nissan Motor Company Limited and Autonetworks Technologies Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Okamura has collaborated with notable colleagues, including Kohki Sone and Tanaka Tetsuji. Their combined expertise has contributed to advancements in the field of engine control systems.

Conclusion

Okamura Kenji's contributions to engine technology through his innovative patent demonstrate his commitment to enhancing engine performance and efficiency. His work continues to influence the automotive industry and inspire future innovations.