Location History:
- Hitachi, JP (1985 - 2000)
- Tokyo, JP (2004 - 2006)
- Hitachinaka, JP (2002 - 2010)
Company Filing History:
26 out of 42,496 
2 out of 248 
Years Active: 1985-2010
Title: Innovative Contributions of Minoru Oosuga in Engine Control Technologies
Introduction: Minoru Oosuga, an accomplished inventor based in Hitachinaka, Japan, holds an impressive portfolio of 26 patents. His work primarily focuses on enhancing engine control systems, particularly for hybrid vehicles. Oosuga's innovations reflect his commitment to improving automotive performance and efficiency.
Latest Patents: Among Oosuga's notable inventions is an advanced engine control apparatus designed to optimize fuel management. This apparatus is capable of detecting the remaining fuel in both the engine and intake passages prior to ignition and evaluates the properties of the fuel. By calculating optimum fuel injection quantities at start-up, it significantly improves exhaust performance while ensuring smooth operation.
Another significant invention is related to hybrid cars. Oosuga’s approach utilizes a lean burn operation that expands the highly efficient operating range of engines. By increasing the duration of low torque conditions for engine operation, he effectively reduces the reliance on battery-powered electric motors. This innovative configuration aims to enhance hybrid vehicle efficiency without necessitating an increase in motor or battery capacity.
Career Highlights: Oosuga has made substantial contributions while working with several prominent companies, including Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. His extensive experience within these organizations has allowed him to further develop his groundbreaking technologies in the automotive industry.
Collaborations: Throughout his career, Oosuga has worked alongside talented colleagues such as Shiro Yamaoka and Takuya Shiraishi. These collaborations have undoubtedly enriched his work and fostered an environment of innovation.
Conclusion: Minoru Oosuga's inventive spirit and dedication to enhancing engine technology underscore his significant impact on the automotive industry. Through his 26 patents, he continues to contribute to the development of efficient and sustainable vehicles, setting a benchmark for future innovations in engine control systems.