Company Filing History:
Years Active: 2007-2010
Title: Nobuyuki Hiraki: Innovator in Exhaust Gas Purification Technology
Introduction
Nobuyuki Hiraki is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of exhaust gas purification technology. With a total of 3 patents to his name, Hiraki's work focuses on improving diesel particulate filter systems.
Latest Patents
Hiraki's latest patents include an innovative exhaust gas purifying system. This system features a continuous regenerating diesel particulate filter (DPF) and a DPF controller. The design allows for a forced regenerator to be operated based on the driver's request. It is particularly effective when the traveling distance after starting particulate matter collection reaches a predetermined threshold. This advancement reduces the number of warnings, such as blinking regeneration buttons, thereby alleviating driver annoyance. Another notable patent is a control method for an exhaust gas purification system. This system includes a continuous regeneration-type DPF, an exhaust throttle valve, and DPF control means. It ensures secure regeneration of the DPF even in urban driving conditions, where frequent stops are common.
Career Highlights
Hiraki is currently employed at Isuzu Motors Limited, where he continues to develop innovative solutions for exhaust gas control. His work has been instrumental in enhancing the efficiency of diesel engines and reducing harmful emissions.
Collaborations
Hiraki has collaborated with notable colleagues, including Hitoshi Sato and Tatsuo Mashiko. Their combined expertise has contributed to the advancement of exhaust gas purification technologies.
Conclusion
Nobuyuki Hiraki's contributions to exhaust gas purification technology demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges in the automotive industry and a dedication to finding effective solutions.