Takashi Arimura

Title: Takashi Arimura: Innovator in Internal Combustion Engine Technology

Introduction

Takashi Arimura is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and performance of internal combustion engines through innovative control mechanisms.

Latest Patents

One of Arimura's latest patents is the "Air fuel ratio control apparatus for internal combustion engine." This apparatus is designed to accurately determine the misfire limit without being affected by variations among different internal combustion engines. By subtracting the mean deviation of angular-velocity differences learned during the stoichiometric air-fuel ratio from the current mean deviation, the apparatus can correct the fuel injection amount based on the resultant difference. This innovation allows for precise lean control and mitigates the risk of misfire.

Another significant patent is the "Internal combustion engine control apparatus." This device utilizes a detector to monitor the amount of suction air or the rotating speed of the engine. The control circuit then adjusts the drive signal to an air control valve, ensuring that the idling speed of the engine is maintained at a predetermined level. This advancement contributes to smoother engine operation and improved performance.

Career Highlights

Takashi Arimura is currently employed at Nippondenso Co., Ltd., a company known for its commitment to automotive technology and innovation. His work at Nippondenso has allowed him to develop and refine his inventions, contributing to the company's reputation as a leader in the automotive industry.

Collaborations

Throughout his career, Arimura has collaborated with talented individuals such as Toshimi Matsumura and Hisamitsu Yamazoe. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies in the automotive sector.

Conclusion

In summary, Takashi Arimura is a distinguished inventor whose work in internal combustion engine technology has led to significant advancements. His innovative patents and contributions to Nippondenso Co., Ltd. highlight his commitment to improving engine performance and efficiency.