Takao Tsuruhara

Title: The Innovations of Takao Tsuruhara

Introduction

Takao Tsuruhara is a notable inventor based in Oobu, Japan. He has made significant contributions to the field of sensor technology, holding a total of 6 patents. His work focuses on developing advanced sensor circuits and physical quantity sensors that enhance detection capabilities.

Latest Patents

One of Tsuruhara's latest patents is a sensor circuit for the detection of an abnormal offset voltage. This innovative circuit includes an AC component pickup circuit and first and second adder circuits or high-pass filters. It specifies a range of normal voltages by forming upper and lower limit voltages based on the input voltage. The circuit effectively detects abnormal offset voltages by assessing whether the output voltage of an inverting amplifier lies within the normal voltage range. Another significant patent is the capacitance type physical quantity sensor. This sensor features a capacitor element that generates a capacitance signal representing the magnitude of a physical quantity. The sensor circuit includes a charge amplifier that converts this capacitance signal into a voltage signal, enhancing the accuracy of physical quantity measurements.

Career Highlights

Takao Tsuruhara is currently employed at Denso Corporation, a leading company in the automotive industry. His work at Denso has allowed him to apply his innovative ideas in practical applications, contributing to the advancement of sensor technologies in vehicles.

Collaborations

Throughout his career, Tsuruhara has collaborated with esteemed colleagues such as Hajime Ito and Shunji Mase. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Takao Tsuruhara's contributions to sensor technology through his patents and work at Denso Corporation highlight his role as an influential inventor. His innovative solutions continue to impact the field positively.