Company Filing History:
Years Active: 1995-2000
Title: Kinji Hodaira: Innovator in Engine Exhaust Gas Purification
Introduction
Kinji Hodaira is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of engine exhaust gas purification, holding a total of 7 patents. His innovative approaches have advanced the technology used in reducing harmful emissions from engines.
Latest Patents
Hodaira's latest patents include an engine exhaust gas purifying system. This system allows exhaust gas to flow through a bypass passage during an adsorption mode, where an adsorbing member captures harmful components such as hydrocarbons (HC). During the desorption mode, the exhaust gas flows through the bypass passage to thermally desorb the harmful components held by the adsorbing member. The system calculates the quantity of heat provided by the exhaust gas to determine when the desorption process is complete. Another significant patent involves exhaust gas purification through gas reaction in an exhaust catalyst. In this innovation, if a catalytic converter is not in the activated region, the fuel injection rate is adjusted to increase, and secondary air is introduced into the catalytic converter. This process ensures that the temperatures of the catalytic converter and exhaust gas remain above the activation temperature, thereby improving exhaust gas purification.
Career Highlights
Throughout his career, Kinji Hodaira has worked with prominent companies such as Nippondenso Co., Ltd. and Denso Corporation. His work in these organizations has allowed him to develop and refine his innovative technologies in exhaust gas purification.
Collaborations
Hodaira has collaborated with notable coworkers, including Masakazu Tanaka and Hiroyuki Usami. Their combined expertise has contributed to the advancements in the technologies they have developed together.
Conclusion
Kinji Hodaira's contributions to engine exhaust gas purification demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges in reducing harmful emissions, making him a significant figure in the field.
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