Masayuki Kinoshita

Title: Masayuki Kinoshita: Innovator in In-Cylinder Pressure Sensor Technology

Introduction

Masayuki Kinoshita, based in Hiroshima, Japan, is an accomplished inventor known for his significant contributions to automotive technology. With a total of four patents to his name, Kinoshita's innovations primarily focus on in-cylinder pressure sensors, which play a crucial role in enhancing engine performance and reliability.

Latest Patents

Kinoshita's recent patents include two major inventions related to in-cylinder pressure sensors. The first, titled "Abnormality Diagnosis Device for In-Cylinder Pressure Sensor," introduces an innovative device that can determine the performance quality of a sensor by analyzing the electric signals it generates. This device conducts a series of diagnostic evaluations: a performance determination, a first determination at specific timings, and a performance recovery process aimed at removing deposits accumulating inside the combustion chamber when performance quality falls below acceptable levels. The device then re-evaluates the sensor's performance, diagnosing it as abnormal if issues persist.

The second patent, "Failure Diagnosis Device for In-Cylinder Pressure Sensor," features a similar apparatus, which includes an engine controller with advanced circuitry capable of diagnosing sensor failure. This device incorporates a diagnosis module that reads sensor signals within a defined crank angle range. It also features reference phase determination and a failure determining module that identifies sensor failure based on delays in the signal phase relative to a predefined threshold from the reference phase.

Career Highlights

Masayuki Kinoshita is currently employed at Mazda Motor Corporation, where he has had the opportunity to apply his innovative thinking in the automotive industry. His focus on enhancing the functionality of in-cylinder pressure sensors reflects his commitment to improving engine efficiency and diagnostics.

Collaborations

Throughout his career, Kinoshita has collaborated with notable colleagues in the field, including Shoji Fujiwara and Hidetoshi Hashimoto. These partnerships have undoubtedly contributed to the success of his inventions and the advancement of their applications in modern automotive technologies.

Conclusion

Masayuki Kinoshita continues to be a vital contributor to automotive innovation, with a keen focus on sensor technology that directly impacts engine performance. His patents reflect a deep understanding of engineering challenges and a dedication to developing solutions that enhance vehicle reliability. As technology evolves, Kinoshita's ingenuity will likely remain influential in the automotive sector.