Location History:
- Hyogo-ken, JP (2002)
- Hyogo, JP (2006)
Company Filing History:
Years Active: 2002-2006
Title: Innovations by Li Liu in Exhaust Gas Purification
Introduction
Li Liu is an accomplished inventor based in Hyogo, Japan, known for her significant contributions to the field of internal combustion engine technology. With a total of 2 patents to her name, she has developed innovative methods aimed at improving exhaust gas purification.
Latest Patents
One of her latest patents is an "Exhaust Gas Purification Method for Internal Combustion Engine." This invention focuses on detecting the timing at which the inflow NOx amount exceeds the processable amount by the NOx absorption catalyst. By enriching the air/fuel ratio, it prevents deterioration of exhaust gas and maintains good fuel consumption. The method calculates the processable NOx amount per unit time and compares it with the inflow NOx amount, switching the air/fuel ratio to rich when necessary.
Another notable patent is the "Air/Fuel Ratio Control Apparatus for Internal Combustion Engine." This invention specifies a cylinder for air/fuel ratio correction based on the peak phase. It includes a cylinder-specific air/fuel ratio correcting section that adjusts the fuel supply to the targeted cylinder, ensuring optimal performance.
Career Highlights
Li Liu is currently employed at Mitsubishi Electric Corporation, where she continues to innovate in the field of engine technology. Her work has been instrumental in advancing methods for improving fuel efficiency and reducing emissions.
Collaborations
Li Liu collaborates with notable colleagues such as Satoshi Wachi and Hiromichi Hisato, contributing to a dynamic team focused on cutting-edge research and development.
Conclusion
Li Liu's innovative patents in exhaust gas purification demonstrate her commitment to enhancing internal combustion engine performance. Her work not only contributes to technological advancements but also plays a vital role in environmental sustainability.