Manabu Arima

Title: **Manabu Arima: A Pioneer in Engine Control Technologies**

Introduction

Manabu Arima, an inventive mind hailing from Hiroshima, Japan, has made notable contributions to the automotive industry. With a focus on enhancing engine performance and efficiency, Arima’s sole patent stands testament to his innovative spirit and technical prowess.

Latest Patents

Arima holds a patent for an advanced engine control system. This system features an ignition timing correcting circuit designed to optimize ignition timing based on engine knock conditions. Specifically, it retards ignition timing during knock occurrences and advances it when no knock is detected. The system establishes an optimal ignition timing value, ensuring that the ignition timing doesn't raise exhaust gas temperatures beyond a set limit while adhering to the air-fuel ratio at play. Furthermore, the associated air-fuel ratio control circuit intelligently adjusts the air-fuel mixture toward the lean side when ignition timing is advanced and toward the rich side when it is retarded, optimizing engine performance under varying conditions.

Career Highlights

Manabu Arima has had a distinguished career at Mazda Motor Corporation, a company renowned for its innovation and technological advancements in the automotive sector. His work has significantly contributed to the development of more efficient and reliable engine systems, which is crucial in meeting modern environmental standards and performance expectations.

Collaborations

Throughout his tenure, Arima has collaborated with notable colleagues, including Tetsuro Takaba and Tomotsugu Rikitake. These partnerships have enhanced the creative process, fostering an environment where innovation can thrive and leading to improved automotive technologies.

Conclusion

In conclusion, Manabu Arima is a remarkable inventor whose contributions to engine control systems reflect his dedication to innovation and excellence in the automotive industry. His patent serves as a vital resource for future developments, ensuring that automotive technology continues to evolve in response to the demands of an ever-changing landscape.