Location History:
- Hiroshima, JP (1988 - 2008)
- Higashihiroshima, JP (1994 - 2022)
Company Filing History:
Years Active: 1988-2022
Title: Innovations by Hiroyasu Uchida
Introduction
Hiroyasu Uchida is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of 12 patents. His work focuses on enhancing engine efficiency and reliability through innovative designs and systems.
Latest Patents
One of Uchida's latest patents is a combustion chamber structure of an engine. This engine system includes a combustion chamber with a cylinder and a piston that reciprocates inside it. A spark plug is positioned in the ceiling part of the combustion chamber, along with a water injection device that injects water through multiple nozzle holes. The piston features a cavity on its upper surface, allowing for water injection during the compression stroke. This design aims to improve combustion efficiency by optimizing water usage.
Another notable patent is the stuck-open failure detection system for a gas-fuel injection valve. This system is designed to detect if the gas-fuel injection valve is stuck in an open state. It includes a shutoff valve in the fuel supply passage, an open/close controller, a pressure detector, and a stuck-open failure detector. This innovative system enhances engine safety and performance by ensuring that any failures in the gas-fuel injection system are promptly identified.
Career Highlights
Hiroyasu Uchida is currently employed at Mazda Motor Corporation, where he continues to develop cutting-edge technologies for automotive applications. His work has significantly impacted the efficiency and reliability of engine systems, contributing to Mazda's reputation for innovation in the automotive industry.
Collaborations
Uchida collaborates with talented colleagues, including Takafumi Teramoto and Eiji Takano. Together, they work on various projects aimed at advancing engine technology and improving vehicle performance.
Conclusion
Hiroyasu Uchida's contributions to engine technology through his patents and work at Mazda Motor Corporation highlight his role as a leading inventor in the automotive field. His innovative designs and systems continue to shape the future of engine efficiency and reliability.
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.