Company Filing History:
Years Active: 2021
Title: Ryohei Karatsu: Innovator in Engine Control Technologies
Introduction
Ryohei Karatsu is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine control technologies, holding a total of 3 patents. His work focuses on improving the efficiency and performance of compression ignition engines.
Latest Patents
One of his latest patents is a "Method and device for controlling compression ignition engine." This innovative system includes a speed obtaining section that detects or estimates the engine speed achieved by combustion in an n-th cycle. Additionally, it features an injection amount setting section that adjusts the fuel injection amount based on the engine speed, particularly when it falls within the resonance range. Another significant patent is the "Method and device for controlling starting of engine." This invention sets a fuel injection amount to a jump-over injection amount at the start of the engine, allowing for a smoother transition to higher engine speeds.
Career Highlights
Ryohei Karatsu is currently employed at Mazda Motor Corporation, where he continues to develop advanced technologies for engine control. His work has been instrumental in enhancing the performance and reliability of Mazda's engine systems.
Collaborations
He collaborates with talented coworkers, including Kanae Fuki and Kotaro Takahashi, who contribute to the innovative projects at Mazda.
Conclusion
Ryohei Karatsu's contributions to engine control technologies exemplify his commitment to innovation in the automotive industry. His patents reflect a deep understanding of engine dynamics and a drive to improve performance and efficiency.