Location History:
- Hiroshima, JP (2018)
- Aki-gun, JP (2021)
Company Filing History:
Years Active: 2018-2021
Title: Innovations by Takeshi Tsugawa
Introduction
Takeshi Tsugawa is a notable inventor based in Aki-gun, Japan. He has made significant contributions to the field of engine control technology, holding 2 patents that showcase his innovative approach to enhancing engine performance and efficiency.
Latest Patents
One of his latest patents is a control device for an engine. This device is designed to manage an engine that includes an injector supplying fuel into a cylinder and an in-cylinder pressure sensor detecting the pressure within the cylinder. The processor within the device executes an abnormal combustion determining module, which assesses whether the combustion of the mixture gas inside the cylinder is abnormal based on the sensor's detection value. The module identifies abnormal combustion when the in-cylinder pressure intensity exceeds a specified determination intensity, indicating excessively fast combustion progress.
Another significant patent is a control device of an engine that effectively suppresses and avoids pre-ignition. This engine control device regulates the behavior of fuel that is directly injected into a combustion chamber by a tumble flow. It features an injector that injects fuel into the combustion chamber, an intake port that generates the tumble flow, and an ECU that manages fuel injection at multiple timings, including an early half of the intake stroke during high-load, low-rotation engine states.
Career Highlights
Takeshi Tsugawa is currently employed at Mazda Motor Corporation, where he applies his expertise in engine technology. His work focuses on developing advanced control systems that improve engine performance and reliability.
Collaborations
He collaborates with talented coworkers, including Hiroki Morimoto and Nobuhiko Yokoyama, who contribute to the innovative projects at Mazda Motor Corporation.
Conclusion
Takeshi Tsugawa's contributions to engine control technology through his patents reflect his commitment to innovation in the automotive industry. His work continues to influence the development of more efficient and reliable engine systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.