Location History:
- Aki-gun, JP (2018)
- Hiroshima, JP (2018 - 2021)
Company Filing History:
Years Active: 2018-2021
Title: Takahiro Yamamoto: Innovator in Engine Control Technologies
Introduction
Takahiro Yamamoto is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine control technologies, holding a total of 8 patents. His innovative work focuses on enhancing engine efficiency and performance through advanced control devices.
Latest Patents
One of his latest patents is a control device for an engine that includes cylinders and is designed to perform a reduced-cylinder operation by idling some of the cylinders. This control device features a hydraulic valve-stopping mechanism that closes the intake and exhaust valves of the cylinders in response to the establishment of the reduced-cylinder operation execution condition. Additionally, it incorporates a hydraulic variable valve timing mechanism capable of changing the phase of the exhaust valve of the engine. The ECU controls both the valve-stopping mechanism and the hydraulic variable valve timing mechanism, allowing for efficient operation under specific conditions.
Another notable patent is a cooling device for the engine, along with a failure determination method. This invention determines the failure of a flow rate control valve based on pressure changes of cooling water detected by a pressure sensor. The method varies depending on the engine's rotation speed, ensuring accurate failure detection and enhancing the reliability of engine cooling systems.
Career Highlights
Takahiro Yamamoto has worked with Mazda Motor Corporation, where he has applied his expertise in engine technologies. His experience at Mazda has allowed him to develop innovative solutions that improve engine performance and reliability.
Collaborations
Throughout his career, Takahiro has collaborated with notable colleagues, including Naotoshi Shirahashi and Tsunehiro Mori. These collaborations have contributed to the advancement of engine control technologies and have fostered a culture of innovation within the industry.
Conclusion
Takahiro Yamamoto's contributions to engine control technologies through his patents and career at Mazda Motor Corporation highlight his role as a key innovator in the automotive field. 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.