This inventor holds 2 USPTO granted patents. Top assignees: Toyota Jidosha Kogyo Kabushiki Kaisha, Nippondenso Co., Ltd., Nippondenso Kabushiki Kaisha. Active years: 1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 1,838 
1 out of 3,252 
1 out of 12 Years Active: 1980
Title: Toshihito Abe: Innovator in Exhaust Gas Recirculation Technology
Introduction
Toshihito Abe is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of internal combustion engines, particularly in exhaust gas recirculation systems. With a total of 2 patents to his name, Abe's work has had a considerable impact on automotive technology.
Latest Patents
Abe's latest patents include an "Exhaust Gas Recirculation Apparatus for an Internal Combustion Engine." This invention features an exhaust gas recirculation system designed with a back pressure control type. The system includes a vacuum line that connects an EGR port with a vacuum-operated flow control valve. Additionally, it incorporates a modulator valve that has a control chamber, which is selectively opened to the vacuum line based on the pressure of recirculated exhaust gas. This innovative design allows for precise control of the vacuum signal level of the flow control valve. Another patent, titled "Exhaust Gas Recirculation System for an Internal Combustion Engine," also focuses on a back pressure control type EGR system. This system features a vacuum modulator with an air introducing chamber that is selectively opened according to the pressure of recirculated exhaust gas. The design includes switching valve devices that respond to engine temperature, halting EGR operation when the engine is cold.
Career Highlights
Throughout his career, Toshihito Abe has worked with prominent companies in the automotive industry. He has been associated with Toyota Motor Corporation and Denso Corporation, where he contributed to advancements in engine technology. His experience in these leading organizations has helped shape his innovative approach to engineering.
Collaborations
Abe has collaborated with several talented individuals in his field, including Isamu Ota and Heisuke Yamamoto. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Toshihito Abe's contributions to exhaust gas recirculation technology demonstrate his commitment to innovation in the automotive sector. His patents reflect a deep understanding of internal combustion engines and a dedication to improving their efficiency and performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile