Location History:
- Kasugia, JP (2008)
- Kasugai, JP (2010)
Company Filing History:
Years Active: 2008-2010
Title: Takuya Okajima: Innovator in Sensor Technology
Introduction
Takuya Okajima is a notable inventor based in Kasugai, Japan. He has made significant contributions to the field of sensor technology, holding 2 patents that showcase his innovative approach to solving complex engineering challenges.
Latest Patents
One of his latest patents is a method and circuit for correcting sensor temperature dependency characteristics. This invention aims to prevent an output signal, which has been corrected through digital or analog means, from deviating from a target value. It also addresses issues related to power supply noise and power consumption. The sensor amplification circuit receives the output of a sensor as an input signal, with correction points set at predetermined temperature intervals. The circuit performs digital correction using correction data for each point and a second correction for input signals between these points, utilizing gradient data calculated from adjacent correction points.
Another significant patent is a comparator circuit and its control method. This invention provides a comparator circuit that outputs a stable waveform without oscillation, even when the gradient of a comparison input signal is small. It determines the magnitude of the comparison input signal within a predetermined threshold value, regardless of the direction of change. The circuit includes a capacitative element that charges or discharges based on the potential difference between the comparison input signal and a reference input signal. It also features an analog buffer portion, an edge detecting portion, and a charge pump portion to enhance its functionality.
Career Highlights
Takuya Okajima has worked with prominent companies in the technology sector, including Fujitsu Semiconductor Limited and Fujitsu Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in sensor technology.
Collaborations
Throughout his career, Takuya has collaborated with talented individuals such as Takahiro Watai and Masaya Mizutani. These collaborations have contributed to the advancement of his projects and inventions.
Conclusion
Takuya Okajima is a distinguished inventor whose work in sensor technology has led to valuable patents that address critical challenges in the field. His contributions continue to influence the development of innovative solutions in engineering.