Location History:
- Saitama, JP (2005 - 2007)
- Wako, JP (2008)
Company Filing History:
2 out of 10,092 
2 out of 21,893 
Years Active: 2005-2008
Title: Hiroya Ueda: Innovator in Engine Technology
Introduction
Hiroya Ueda is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of engine technology, holding a total of 4 patents. His innovative designs focus on improving fuel injection systems and intake flow control for internal combustion engines.
Latest Patents
One of Ueda's latest patents is a fuel injection system for an engine. This system features a downstream-side fuel injection valve located in the intake passage connected to a combustion chamber. It also includes an upstream-side fuel injection valve positioned upstream of the downstream-side valve. The unique aspect of this system is that the fuel injection pressure for the upstream-side valve is set higher than that of the downstream-side valve. This allows for fuel to be injected from both valves based on the detected load on the engine.
Another significant patent is the intake flow control apparatus for an internal combustion engine. This apparatus simplifies the operation of an air flow regulator and enables the use of a shorter intake passage, resulting in higher output. It consists of an air routing member with an intake passage and an air flow regulator that moves in the intake axis direction. The regulator controls the amount of intake air supplied and may include multiple valve elements that operate at different timings. Additionally, a vacuum moderating structure is included to reduce the effective strength of the vacuum applied to the air flow regulator.
Career Highlights
Hiroya Ueda has worked with prominent companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.
Collaborations
Ueda has collaborated with notable coworkers such as Kaoru Hanawa and Shuichi Ishida. Their combined expertise has contributed to the advancement of engine technology and the successful development of Ueda's patents.
Conclusion
Hiroya Ueda is a distinguished inventor whose work in engine technology has led to several innovative patents. His contributions continue to influence the automotive industry, showcasing the importance of innovation in engineering.