Akihiro Yamato

Title: **Akihiro Yamato: Innovator in Internal Combustion Engine Technologies**

Introduction

Akihiro Yamato, based in Shiki, Japan, has made significant contributions to the field of internal combustion engine technology. With an impressive portfolio of 38 patents, he has become a key player in innovations related to exhaust gas sensors and intake air quality control methods.

Latest Patents

Among his latest innovations, Akihiro Yamato developed an **Abnormality Detecting Method for Exhaust Gas Concentration Sensor**. This method identifies abnormalities in exhaust gas concentration sensors by monitoring the sensor output signal over established time periods after engine start. If the output maintains a constant value for a designated duration, the sensor is diagnosed as faulty. This efficient method aims to improve the reliability of fuel supply control systems in modern vehicles.

Another notable patent from Yamato is the **Intake Air Quality Control Method for Internal Combustion Engines**. This method enhances the control of intake air to the engine based on operating conditions. It employs mechanisms to increase the intake air quantity temporarily when specific conditions during engine deceleration are met. The innovation ensures optimal engine performance while adhering to fuel efficiency standards.

Career Highlights

Akihiro Yamato has had a fruitful career, primarily associated with Honda Giken Kogyo Kabushiki Kaisha and Honda Giken Kogyo K.K. His work has consistently focused on advancing technologies within the automotive industry, particularly in enhancing engine performance and environmental compliance.

Collaborations

Throughout his career, Yamato has collaborated with notable professionals in the field, including Yutaka Otobe and Shumpei Hasegawa. These collaborations have fostered an innovative work environment, enabling the development of technologies that resonate with modern automotive challenges.

Conclusion

In summary, Akihiro Yamato's contributions to internal combustion engine technologies through his extensive patent portfolio highlight his innovative mindset and commitment to engineering excellence. His methods for monitoring exhaust gas concentration and controlling intake air quality represent significant advancements in automotive technology, reinforcing the importance of innovation in achieving efficient and effective engine performance.