Company Filing History:
Years Active: 2014-2016
Title: Akikazu Miyahara: Innovator in Exhaust Gas Treatment Technologies
Introduction
Akikazu Miyahara is a notable inventor based in Oyama, Japan. He has made significant contributions to the field of exhaust gas treatment technologies, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of aftertreatment devices used in various vehicles.
Latest Patents
Miyahara's latest patents include a control device for aftertreatment systems and a particulate matter deposition amount estimation device. The first patent describes a controller that manages an aftertreatment device for residual substances in exhaust gas. This engine controller features a regeneration occurrence-condition output unit that provides data indicating when regeneration treatment occurs. It also includes a regeneration division detector that identifies interruptions in the regeneration process due to key-off operations. This innovation ensures that the regeneration treatments are effectively managed as a continuous process.
The second patent focuses on estimating the deposition amount of particulate matter (PM) in a diesel particulate filter (DPF). This invention calculates the differential pressure deposition amount of PM based on exhaust gas flow rates and differential pressure readings. It employs a model to determine the PM amount burned in the DPF and adjusts coefficients based on specific flow rate thresholds. This method enhances the accuracy of PM deposition estimations, contributing to better exhaust gas purification systems.
Career Highlights
Akikazu Miyahara is currently employed at Komatsu Corporation, where he continues to develop innovative solutions for exhaust gas treatment. His expertise in control systems and particulate matter estimation has positioned him as a key player in the industry.
Collaborations
Miyahara has collaborated with notable colleagues, including Hideo Oguri and Toshihiro Hashimoto. Their combined efforts have led to advancements in the field of exhaust gas treatment technologies.
Conclusion
Akikazu Miyahara's contributions to exhaust gas treatment technologies through his patents demonstrate his commitment to innovation and environmental sustainability. His work continues to influence the industry and improve vehicle emissions systems.
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