Location History:
- Hasuda, JP (1979 - 1987)
- Saitama, JP (1984 - 1993)
Company Filing History:
Years Active: 1979-1993
Title: Isao Fujii: Innovator in Hydrogen-Fueled Engine Technology
Introduction
Isao Fujii is a prominent inventor based in Hasuda, Japan. He has made significant contributions to the field of engine technology, particularly in hydrogen-fueled engines. With a total of 11 patents to his name, Fujii's work reflects a commitment to advancing sustainable energy solutions.
Latest Patents
Fujii's latest patents include a method of controlling the supply of fuel in hydrogen-fueled engines. This innovative engine design features an intake valve, a hydrogen supply valve, and an exhaust valve, all of which operate in relation to a combustion chamber. The control valve in the hydrogen supply pipe regulates the engine's output by managing the flow of hydrogen. This system utilizes a pressure control valve to adjust the hydrogen pressure supplied to the engine. The hydrogen supply valve is operated by an apparatus capable of adjusting both lift and valve timing. The engine's hydrogen supply is controlled based on load conditions, ensuring optimal performance across various operational scenarios.
Another notable patent is the ignition timing control system for internal combustion engines. This system includes a crank angle detector that produces pulse signals indicative of the crankshaft's position. It also features an ideal crank angle detector that generates output signals based on these pulse signals, indicating the optimal crank angle position for peak pressure within the engine cylinder. The system further includes pressure sensing means and a phase difference detector, which work together to optimize ignition timing based on the detected phase difference.
Career Highlights
Fujii is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer known for its innovative engineering and commitment to sustainability. His work at Honda has allowed him to contribute to the development of advanced engine technologies that align with the company's vision for a greener future.
Collaborations
Throughout his career, Fujii has collaborated with notable colleagues, including Shizuo Yagi and Hiroshi Kogure. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Isao Fujii's contributions to hydrogen-fueled engine technology exemplify his dedication to innovation and sustainability. His patents reflect a deep understanding of engine dynamics and a commitment to advancing eco-friendly solutions in the automotive industry.
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.