Company Filing History:
Years Active: 1985-1987
Title: Innovations of Yoichi Hara
Introduction
Yoichi Hara is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of internal combustion engine technology. With a total of 3 patents to his name, Hara's work focuses on enhancing fuel efficiency and performance in automotive systems.
Latest Patents
Hara's latest patents include a fuel pressure control system for internal combustion engines. This innovative system features a fuel pressure regulator with a reference chamber and a fuel chamber separated by a diaphragm. The diaphragm opens and closes a fuel return passage based on the pressure difference between both chambers. Additionally, the system incorporates an accumulator that contains air pressurized by a supercharger and a temperature sensor to monitor fuel temperature. The control unit adjusts the fuel pressure to prevent vapor lock by increasing the fuel pressure when necessary.
Another significant patent is the control system for a fuel pump in internal combustion engines. This system regulates the operating speed of the fuel pump to manage fuel pressure in the supply circuit. It includes a main control circuit that connects the fuel pump driver to a vehicle battery and an auxiliary circuit that activates when an increase in fuel pressure is required. This innovation ensures optimal performance and efficiency in fuel delivery.
Career Highlights
Yoichi Hara is currently employed at Nissan Motor Company Limited, where he continues to develop advanced automotive technologies. His work has contributed to the company's reputation for innovation in the automotive industry.
Collaborations
Hara has collaborated with notable colleagues such as Yasuo Seimiya and Masafumi Ito. Their combined expertise has led to the development of cutting-edge technologies in fuel management systems.
Conclusion
In summary, Yoichi Hara is a distinguished inventor whose work in fuel pressure control systems has significantly impacted the automotive industry. His innovative patents reflect a commitment to enhancing engine performance and efficiency.
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.