Location History:
- Tokyo, JP (2000)
- Kyoto, JP (1998 - 2004)
Company Filing History:
Years Active: 1998-2004
Title: Kiyoshi Hatano: Innovator in Emission Control Technology
Introduction
Kiyoshi Hatano is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of automotive technology, particularly in exhaust emission control systems. With a total of 3 patents to his name, Hatano's work reflects a commitment to enhancing vehicle efficiency and reducing environmental impact.
Latest Patents
One of Hatano's latest patents is an exhaust emission control device for engines. This innovative device includes an oxidizing catalyst, a particulate filter for soot deposition, and a temperature sensor to monitor exhaust gas temperature upstream of the filter. The system is designed to optimize the intake system of an engine by incorporating an EGR valve that returns exhaust gas. If the temperature of the oxidizing catalyst falls below its active threshold during the regeneration of the particulate filter, the device adjusts the injection timing of the main fuel and increases the EGR gas reflux quantity. This method allows for the efficient heating of the oxidizing catalyst without compromising fuel efficiency, facilitating effective re-combustion of soot on the particulate filter.
Another significant invention by Hatano is a belt drive device aimed at reducing belt load. This invention contributes to the overall efficiency and performance of automotive systems.
Career Highlights
Kiyoshi Hatano is currently employed at Mitsubishi Jidosha Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His role at the company has allowed him to apply his innovative ideas in practical applications, contributing to advancements in vehicle technology.
Collaborations
Throughout his career, Hatano has collaborated with esteemed colleagues such as Mikio Terada and Kazuya Oohashi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Kiyoshi Hatano's contributions to automotive technology, particularly in emission control, highlight his role as a key innovator in the industry. His patents reflect a dedication to improving vehicle performance while addressing environmental concerns.