Location History:
- Fujisawa, JP (2012 - 2015)
- Yokohama, JP (2015)
Company Filing History:
Years Active: 2012-2015
Title: Tetsuya Murata: Innovator in Exhaust Gas Purification Technology
Introduction
Tetsuya Murata is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of exhaust gas purification technology, holding a total of six patents. His work focuses on improving the efficiency and effectiveness of internal combustion engines, particularly in reducing harmful emissions.
Latest Patents
Among his latest innovations is an exhaust gas purification device designed for internal combustion engines. This device features an exhaust gas after-treatment system that includes an oxidation catalyst and a diesel particulate filter (DPF). The system is equipped with an exhaust pipe injector that supplies fuel to the oxidation catalyst. A control unit manages the regeneration of the filter by ensuring that the oxidation catalyst reaches the necessary high temperature for effective regeneration. If the control unit detects that the filter is not in a suitable state for regeneration, it pauses the regeneration process until conditions are favorable.
Another notable patent is the exhaust gas purification system that incorporates a diesel particulate defuser (DPD). This system is designed to trap particulate matter in exhaust gas and automatically regenerate the DPD by increasing the exhaust gas temperature through post-injection. The system also monitors the exhaust gas temperature during regeneration, calculates any deviations from the target temperature, and adjusts the post-injection quantity accordingly.
Career Highlights
Tetsuya Murata is currently employed at Isuzu Motors Limited, where he continues to develop innovative solutions for exhaust gas purification. His work has been instrumental in advancing the technology used in modern internal combustion engines, contributing to cleaner and more efficient vehicles.
Collaborations
Throughout his career, Murata has collaborated with notable colleagues, including Takao Onodera and Takuro Iwashita. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Tetsuya Murata's contributions to exhaust gas purification technology highlight his commitment to reducing emissions and improving engine performance. His innovative patents and collaborative efforts at Isuzu Motors Limited position him as a key figure in the automotive industry.