This inventor holds 4 USPTO granted patents. Top assignees: Nippondenso Co., Ltd., Hino Motors, Ltd.. Active years: 1984-1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kariya, JP (1984 - 1985)
- Anjo, JP (1984 - 1988)
Company Filing History:
4 out of 3,252 
1 out of 248 
Years Active: 1984-1988
Title: Fumiaki Murayama: Innovations in Internal Combustion Engine Technology
Introduction
Fumiaki Murayama, located in Anjo, Japan, is a notable inventor with a solid portfolio of four patents. His work primarily centers around advancements in internal combustion engine technology, reflecting a commitment to improving vehicle performance and efficiency.
Latest Patents
Murayama's latest inventions showcase his innovative approach to engine control and fuel injection. One notable patent details an apparatus and method for controlling the rotational speed of an internal combustion engine. This inventive system ensures that the engine speed is synchronized with the rotational speed of the transmission input shaft during gear changes. By using both a fuel supply apparatus and exhaust brake, Murayama’s method allows for quick adjustments in engine speed, thereby enhancing synchronization during operation.
Another significant contribution is a fuel injection timing device designed for internal combustion engines. This device comprises a cam shaft connected to a fuel injection pump, along with a phase angle changing mechanism that ensures optimal fuel delivery. The complex interaction between the driving and driven sections of this device aids in improving the efficiency and responsiveness of the engine.
Career Highlights
Throughout his career, Fumiaki Murayama has worked with esteemed companies such as Nippondenso Co., Ltd. and Hino Motors, Ltd. His professional experiences have undoubtedly shaped his innovative abilities and have laid the groundwork for his impressive patent portfolio.
Collaborations
Murayama has collaborated with notable colleagues in the field, including Tosirou Nagata and Mikio Kumano. These partnerships have likely fostered an environment of innovation, allowing for the cross-pollination of ideas and advancements in technology.
Conclusion
Fumiaki Murayama's contributions to the realm of internal combustion engines illustrate a remarkable blend of engineering expertise and inventive spirit. His patents reflect significant advancements that could transform vehicle operation and fuel efficiency. As he continues to innovate, Murayama plays a pivotal role in shaping the future of automotive technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile