Location History:
- Kodaira, JA (1976)
- Gunma, JP (2004 - 2006)
- Isesaki, JP (2007)
Company Filing History:
5 out of 42,485 
2 out of 49 
2 out of 556 Years Active: 1976-2007
Title: Hiroshi Okada: Innovator in Fuel Supply Technology
Introduction
Hiroshi Okada is a prominent inventor based in Gunma, Japan, known for his significant contributions to fuel supply technology. With a total of nine patents to his name, Okada has made remarkable advancements in the field of internal combustion engines.
Latest Patents
Among his latest patents is a "Fuel supply apparatus and control method for internal combustion engine." This invention features a canister, a cut valve that closes the fresh air intake of the canister, and a pressure sensor that detects pressure in a fuel vapor path. These components are strategically placed inside a fuel tank, along with a fuel supply control unit that manages the cut valve and purge control valve, conducting leak diagnosis based on the pressure sensor's detected results. Another notable patent is the "Fuel injector and method of manufacturing the same." This fuel injector includes a tubular casing with an axial fuel passage, housing a valve seat element, a core cylinder, and a valve element that moves axially. An electromagnetic actuator works in conjunction with these components to create a magnetic field that opens the valve element against a spring, enhancing the injector's efficiency.
Career Highlights
Hiroshi Okada has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Unisia Automotive, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in automotive technology.
Collaborations
Throughout his career, Okada has collaborated with notable colleagues, including Masato Kumagai and Nobuaki Kobayashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hiroshi Okada's work in fuel supply technology exemplifies his innovative spirit and dedication to improving internal combustion engines. His patents reflect a deep understanding of engineering principles and a commitment to advancing automotive technology.
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.