Company Filing History:
Years Active: 2014-2024
Title: Takanobu Ogawa: Innovator in Exhaust System Technologies
Introduction
Takanobu Ogawa is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of exhaust system technologies, holding a total of four patents. His work focuses on improving the efficiency and effectiveness of internal combustion engine systems.
Latest Patents
Ogawa's latest patents include a detection device, detection method, and exhaust purification device. The detection device is designed to detect the collapse of particulate matter (PM) collected in a filter within an exhaust system flow path. It utilizes a differential pressure sensor to measure the pressure difference between the exhaust inlet and outlet sides of the filter. Additionally, it features a water generation determination unit to assess whether water is present in the exhaust system. The PM collapse determination unit identifies when a portion of the collected PM has collapsed based on specific thresholds.
Another significant patent is the NOx sensor diagnosis apparatus and selective catalytic reduction system. This apparatus diagnoses an NOx sensor located in the exhaust pipe, which measures the concentration of NOx in exhaust gas. It includes a calculation value operating unit that derives a calculation value based on the engine's actuation state. An error determining unit assesses the accuracy of the sensor by comparing the calculation value with the detected concentration of NOx.
Career Highlights
Takanobu Ogawa is currently employed at Isuzu Motors Limited, where he continues to innovate in the automotive industry. His work has been instrumental in enhancing the performance and reliability of exhaust systems in vehicles.
Collaborations
Ogawa collaborates with talented colleagues, including Hirotaka Takahashi and Masashi Mizutani. Together, they contribute to advancements in automotive technologies and exhaust system solutions.
Conclusion
Takanobu Ogawa's contributions to exhaust system technologies demonstrate his commitment to innovation and improvement in the automotive sector. His patents reflect a deep understanding of engineering principles and a dedication to enhancing vehicle performance.