Noriyuki Ota

Title: Innovations by Noriyuki Ota in Engine Control

Introduction: Noriyuki Ota, an inventive mind hailing from Hiroshima, Japan, has made significant contributions in the field of engine technology. With a remarkable portfolio boasting 20 patents, Ota's work at Mazda Motor Corporation reflects a commitment to enhancing engine performance and efficiency through innovative methods.

Latest Patents: Among his latest patents, Ota has developed a notable method of controlling an engine. This innovative approach includes a series of steps designed to optimize the ignition process within an engine cylinder. In his first patent, fuel is injected during the engine's intake or compression stroke. A mixture of fuel and air is created, and an ignition device applies high voltage between spark plug electrodes at a critical timing to avoid premature ignition. The method further involves monitoring the current value of an electric-discharge channel and assessing the state of the vortex within the cylinder to ensure optimal performance. If the parameters indicate a need for adjustment, a supplemental ignition occurs, enhancing the combustion process.

Ota's second similar patent illustrates a method that emphasizes the injection of supplemental fuel after the primary fuel is introduced, ensuring that the mixture ignites efficiently, thereby improving the overall engine function.

Career Highlights: Ota's career at Mazda Motor Corporation showcases his dedication to engineering excellence. His work focuses on advancing engine control technologies that contribute to improved fuel efficiency and reduced emissions. Ota's patents are a testament to his innovative spirit and technical expertise in the automotive sector.

Collaborations: Throughout his career, Ota has worked alongside talented colleagues such as Yoshihisa Nou and Hiroyuki Yamashita. This collaborative environment has fostered a culture of innovation within Mazda, allowing for significant advancements in engine technologies.

Conclusion: Noriyuki Ota's contributions to engine technology have made a lasting impact in the automotive industry. With his continued innovations at Mazda Motor Corporation, Ota is paving the way for more efficient and effective engine solutions that prioritize performance and environmental considerations. His extensive patent portfolio is a reflection of his ongoing commitment to progress in this crucial field.