This inventor holds 3 USPTO granted patents. Top assignee: Nippondenso Co., Ltd.. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Hiroaki Nakane: Innovator in Exhaust Gas Purification Technologies
Introduction
Hiroaki Nakane is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of exhaust gas purification technologies, holding a total of 3 patents. His work focuses on improving the efficiency and accuracy of oxygen sensors and catalysts used in internal combustion engines.
Latest Patents
One of Nakane's latest patents is an "Apparatus for detecting deterioration of oxygen sensor." This invention involves a system where O₂ sensors are placed on both upstream and downstream sides of a catalytic converter. The apparatus determines the air-fuel ratio coefficient based on the output of the upstream-side O₂ sensor. By adding a delay to the output of this sensor according to signals from the downstream sensor, it can effectively judge the deterioration of the upstream sensor based on the F/B control period.
Another significant patent is the "Apparatus for detecting purification factor of catalyst." This device is designed to detect the purification factor of a catalyst that purifies exhaust gases from internal combustion engines. It utilizes first and second air-fuel ratio sensors to measure air-fuel ratios and a response delay time difference detecting device to assess the differences in response times between the sensors. This allows for high-accuracy detection of the catalyst's purification factor, independent of the sensors' response characteristics.
Career Highlights
Hiroaki Nakane is currently employed at Nippondenso Co., Ltd., a company known for its innovations in automotive technology. His work has been instrumental in advancing the efficiency of exhaust systems in vehicles, contributing to cleaner emissions and improved engine performance.
Collaborations
Throughout his career, Nakane has collaborated with notable colleagues, including Noriaki Kurita and Katsuhiko Nakabayashi. These collaborations have further enhanced the development of innovative technologies in the automotive sector.
Conclusion
Hiroaki Nakane's contributions to exhaust gas purification technologies demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of automotive systems and a dedication to improving air quality through advanced engineering solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile