Company Filing History:
Years Active: 2020-2021
Title: Yasushi Torii: Innovator in In-Cylinder Pressure Sensor Technology
Introduction
Yasushi Torii is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of in-cylinder pressure sensors. With a total of 4 patents to his name, Torii's work has advanced the understanding and functionality of engine diagnostics.
Latest Patents
One of his latest inventions is the "Abnormality Diagnosis Device for In-Cylinder Pressure Sensor." This device performs a performance determination based on the electric signal from the sensor. It includes a first determination phase, a performance recovery phase to remove deposits in the combustion chamber, and a second determination phase to diagnose the sensor's performance quality. If the sensor's performance falls below a reference value, it is diagnosed as abnormal.
Another significant patent is the "Failure Diagnosis Device for In-Cylinder Pressure Sensor." This device comprises an in-cylinder pressure sensor and an engine controller that executes a diagnosis module. The module reads the sensor's signal within a specific crank angle range and determines if the sensor has failed based on the timing of the signal in relation to a reference phase.
Career Highlights
Yasushi Torii has worked with Mazda Motor Corporation, where he has contributed to various innovative projects. His experience at Mazda has allowed him to apply his expertise in sensor technology to real-world automotive applications.
Collaborations
Throughout his career, Torii has collaborated with notable colleagues such as Shoji Fujiwara and Hidetoshi Hashimoto. These collaborations have further enriched his work and contributed to advancements in automotive technology.
Conclusion
Yasushi Torii's contributions to in-cylinder pressure sensor technology have made a significant impact in the automotive industry. His innovative patents and collaborations highlight his dedication to improving engine diagnostics and performance.
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