Katsunori Umezawa

Title: Katsunori Umezawa: Innovator in Exhaust Emission Control Technology

Introduction

Katsunori Umezawa is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of exhaust emission control technology. His innovative work has led to the development of a patented device that enhances the efficiency of internal combustion engines.

Latest Patents

Umezawa holds a patent for an "Exhaust emission control device for an internal combustion engine." This invention features a forced regeneration device that performs regeneration of a particulate filter. It includes oxidation catalysts positioned upstream from the particulate filter and a burner located upstream from the oxidation catalysts. The burner can switch between a combustion mode, which raises the temperature of exhaust gases, and a fuel supply mode, which supplies a fuel spray without inflammation. This dual functionality allows for improved management of exhaust emissions.

Career Highlights

Katsunori Umezawa is currently employed at Mitsubishi Fuso Truck & Bus Corporation. His role at the company has allowed him to apply his expertise in developing advanced technologies for commercial vehicles. His work is instrumental in addressing environmental concerns related to vehicle emissions.

Collaborations

Umezawa has collaborated with notable colleagues, including Hideyuki Takahashi and Yasuhiro Tsutsui. Their combined efforts contribute to the advancement of emission control technologies within the automotive industry.

Conclusion

Katsunori Umezawa's innovative contributions to exhaust emission control technology reflect his commitment to improving environmental standards in the automotive sector. His patented device showcases the potential for advancements in reducing harmful emissions from internal combustion engines.