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Years Active: 2019
Title: Chiharu Morisaki: Innovator in Air-Fuel-Ratio Sensor Technology
Introduction
Chiharu Morisaki is a notable inventor based in Kobe, Japan. She has made significant contributions to the field of sensor technology, particularly in the development of controllers for air-fuel-ratio sensors. Her innovative work has led to the granting of a patent that addresses critical issues in sensor functionality.
Latest Patents
Morisaki holds a patent for a "Controller and abnormality detecting method of air-fuel-ratio sensor." This invention includes a control unit, a voltage-abnormality detecting unit, and a short-circuit-abnormality detecting unit. The control unit manages the current and voltage of a gas sensor element through multiple terminals. The voltage-abnormality detecting unit adjusts the output voltage when any terminal voltage falls outside a predetermined range. Additionally, the short-circuit-abnormality detecting unit initiates a protective operation to suppress currents when a voltage change occurs, allowing for the detection of short-circuit abnormalities.
Career Highlights
Throughout her career, Morisaki has worked with prominent companies such as Fujitsu Ten Limited and Toyota Motor Corporation. Her experience in these organizations has provided her with a solid foundation in engineering and innovation.
Collaborations
Morisaki has collaborated with esteemed colleagues, including Masatoshi Watanabe and Shigeto Umeyama. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Chiharu Morisaki's contributions to air-fuel-ratio sensor technology exemplify her innovative spirit and dedication to engineering. Her patent reflects her expertise and commitment to improving sensor functionality in the automotive industry.