Location History:
- Katsuta, JP (1987 - 1988)
- Hitachi, JP (2002 - 2013)
Company Filing History:
Years Active: 1987-2013
Title: Innovations of Kouzou Katogi
Introduction
Kouzou Katogi is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of five patents. His work focuses on improving the efficiency and performance of engine systems.
Latest Patents
One of his latest patents is the EGR flow rate control apparatus of an internal combustion engine. This invention provides a method to correct the EGR gas flow rate with high accuracy, thereby reducing the discharge amounts of particulate matter (PM) and nitrogen oxides (NOx) in exhaust gases. The apparatus includes a gas flow rate correction unit that adjusts the EGR gas flow rate based on operating state parameters related to pressure fluctuations and flow channel resistance. Another significant patent is the engine control apparatus, which corrects variations in the air-fuel ratio and torque by adjusting the fuel and air control systems based on real-time feedback.
Career Highlights
Kouzou Katogi has worked with prominent companies such as Hitachi, Ltd. and Hitachi Automotive Systems, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.
Collaborations
He has collaborated with notable coworkers, including Osamu Igarashi and Keiichi Tokuyama, who have contributed to his projects and innovations.
Conclusion
Kouzou Katogi's contributions to the field of internal combustion engines through his patents demonstrate his commitment to innovation and improvement in automotive technology. His work continues to influence the industry and pave the way for future advancements.