Tomotsugu Rikitake

Title: Innovator Spotlight: Tomotsugu Rikitake

Introduction

Tomotsugu Rikitake is a prominent inventor based in Hiroshima, Japan. He has contributed significantly to the automotive industry through his innovative patents, which focus on enhancing engine performance and efficiency. With two patents to his name, Rikitake has shown a deep commitment to improving vehicle technology.

Latest Patents

Rikitake's latest patents include an "Engine Knock Control System" and an "Engine Control System." The Engine Knock Control System utilizes an oscillation sensor to detect engine vibrations. It outputs a signal that represents the oscillation of the engine, allowing for the maximum values to be stored in memory during combustion cycles. This data is crucial in determining the occurrence of knock, which can adversely affect engine performance.

The Engine Control System features an ignition timing correcting circuit that adjusts the ignition timing based on knock detection. It retards the timing when knock occurs and advances it when no knock is detected. The system compares the actual ignition timing to an optimal ignition timing, ensuring it remains within acceptable exhaust gas temperature limits. Furthermore, the incorporated air-fuel ratio control circuit makes necessary adjustments to maintain optimal engine operation.

Career Highlights

Tomotsugu Rikitake currently works with Mazda Motor Corporation, a leader in automotive innovation. His work at Mazda has allowed him to apply his technical expertise in creating more efficient and reliable engine systems. His dedication to his work is evident in his successful patent applications, which showcase his inventive spirit.

Collaborations

Rikitake has collaborated with other notable engineers and inventors, including Tetsuro Takaba and Yoshitaka Tabara. Their combined efforts foster a creative environment where innovative solutions to complex automotive challenges are developed.

Conclusion

Tomotsugu Rikitake is a notable figure in the field of automotive engineering through his significant patents and contributions. His work at Mazda Motor Corporation exemplifies his commitment to advancing technology in the automotive sector. As he continues to innovate, Rikitake will undoubtedly influence future advancements in engine control systems.