Tatsuji Ikeda

Title: Tatsuji Ikeda: Innovator in Engine Control Systems

Introduction

Tatsuji Ikeda is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of automotive engineering, particularly in engine control systems. With a total of 3 patents to his name, Ikeda's work has had a lasting impact on vehicle performance and efficiency.

Latest Patents

One of Ikeda's latest patents is a control system for controlling spark timing of an engine. This innovative system is designed to manage the retarding of spark timing during acceleration. The system adjusts the retarding amount based on whether a torque converter is present in the engine's driving system. The initial value of retarding is set higher when a torque converter is equipped, and it decreases gradually until it reaches a specified reset value.

Another significant patent is the air-to-fuel ratio control system. This system executes feedback control of the air-to-fuel ratio based on the output from an oxygen sensor. It includes an activity sensor to detect the status of the oxygen sensor and a device to alter the air-to-fuel ratio. If the oxygen sensor fails, the system can identify the breakdown through the lack of activity detection during the alteration process.

Career Highlights

Tatsuji Ikeda is currently employed at Mazda Motor Corporation, where he continues to innovate and develop advanced automotive technologies. His work has contributed to enhancing the performance and reliability of Mazda vehicles.

Collaborations

Ikeda has collaborated with notable colleagues such as Tetsushi Hosokai and Toshiaki Nishida. Their combined expertise has fostered a creative environment that encourages innovation in automotive engineering.

Conclusion

Tatsuji Ikeda's contributions to engine control systems exemplify the importance of innovation in the automotive industry. His patents reflect a commitment to improving vehicle performance and efficiency, making him a significant figure in his field.