Masao Akamatsu

Title: Masao Akamatsu: Innovator in Air Flow Measurement Technology

Introduction

Masao Akamatsu is a notable inventor based in Hitachinaka, Japan. He is recognized for his contributions to the field of air flow measurement technology, particularly in the automotive industry. His innovative work has led to the development of a significant patent that enhances the efficiency of internal combustion engines.

Latest Patents

Masao Akamatsu holds a patent for an air flow meter of a heating resistor type. This device is designed to measure the amount of air flow passing through an intake pipe for internal combustion engines. The air flow meter features a constant-temperature control circuit that detects air flow through a bridge circuit, which includes a heating resistor and a temperature-sensitive resistor. Additionally, it incorporates a power amplifier circuit that amplifies signals from the control circuit to generate an accurate air flow signal. The design includes multiple amplification resistors that adjust the mu-factor of the amplifier, compensating for temperature variations to ensure precise measurements.

Career Highlights

Akamatsu has worked with prominent companies such as Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. His role in these organizations has allowed him to apply his expertise in engineering and innovation, contributing to advancements in automotive technology.

Collaborations

One of his notable collaborators is Takayuki Itsuji. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies in air flow measurement.

Conclusion

Masao Akamatsu's work in air flow measurement technology exemplifies the impact of innovation in the automotive sector. His patent for a heating resistor type air flow meter showcases his commitment to enhancing engine performance through precise air flow measurement. His contributions continue to influence the industry and inspire future innovations.