Kuniaki Wada

Title: Kuniaki Wada: Innovator in Engine Technology

Introduction

Kuniaki Wada is a notable inventor based in Hatsukaichi, Japan. He has made significant contributions to the field of engine technology, particularly in the areas of cooling devices and lubricant diagnostics. With a total of 2 patents to his name, Wada's work reflects a commitment to enhancing engine performance and reliability.

Latest Patents

Wada's latest patents include a "Cooling device for engine" and a "Failure determination method thereof." This innovative cooling device operates by executing a first failure determination when the engine rotation speed is lower than a reference speed. It assesses the failure of a flow rate control valve based on pressure changes in the cooling water detected by a pressure sensor. Conversely, when the engine rotation speed is equal to or higher than the reference speed, a second failure determination is executed, ensuring optimal engine performance.

Another significant patent is the "Apparatus and method for diagnosing lubricant degradation in internal combustion engine." This apparatus features a soot amount estimator that estimates the soot formed in the combustion chamber over a predetermined period. It diagnoses lubricant degradation based on the cumulative soot amount, adjusting calculations based on engine speed, load parameters, and combustion chamber temperature.

Career Highlights

Kuniaki Wada is currently employed at Mazda Motor Corporation, where he applies his expertise in engine technology. His work at Mazda has allowed him to contribute to advancements in automotive engineering, particularly in enhancing engine efficiency and reliability.

Collaborations

Wada has collaborated with notable colleagues such as Kouichi Miyamoto and Kenya Ishii. Their teamwork has fostered innovation and development in engine technology, leading to improved automotive solutions.

Conclusion

Kuniaki Wada's contributions to engine technology through his patents and work at Mazda Motor Corporation highlight his role as an influential inventor. His innovative approaches to cooling devices and lubricant diagnostics continue to impact the automotive industry positively.