Location History:
- Kobe, JP (2015)
- Hyogo, JP (2015 - 2020)
Company Filing History:
5 out of 15,906 
2 out of 4,680 
Years Active: 2015-2020
Title: Toshiaki Maruo: Innovator in Internal Combustion Engine Control Technologies
Introduction
Toshiaki Maruo is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of internal combustion engine control technologies. With a total of 5 patents to his name, Maruo's work has had a considerable impact on automotive engineering.
Latest Patents
Maruo's latest patents include a control device for an internal combustion engine. This device ensures that the target pre/post compressor pressure ratio is maintained within safe limits, preventing sudden fluctuations that could lead to turbine over-rotation and control hunting. Another significant patent is a control apparatus for internal combustion engines, which utilizes a group of sensors to detect operating conditions and drive an actuator that modifies the opening position of a wastegate valve. This innovative approach enhances the efficiency and reliability of engine performance.
Career Highlights
Throughout his career, Toshiaki Maruo has worked with prominent companies such as Mitsubishi Electric Corporation and Mazda Motor Corporation. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in automotive technology.
Collaborations
Maruo has collaborated with notable colleagues, including Takahiko Ono and Takafumi Nishio. These partnerships have fostered a creative environment that has led to the development of innovative solutions in engine control systems.
Conclusion
Toshiaki Maruo's contributions to internal combustion engine technology demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of engineering principles and a dedication to improving automotive performance.