Company Filing History:
Years Active: 2004-2008
Title: **The Innovative Contributions of Inventor Makoto Ootake**
Introduction
Makoto Ootake is a notable inventor from Yokohama, Japan, recognized for his significant advancements in diesel engine technology. With a remarkable portfolio of seven patents, Ootake has dedicated his career to enhancing vehicle efficiency and reducing emissions.
Latest Patents
Among his latest innovations, Ootake developed a system for the regeneration of diesel particulate filters (DPF). This engine controller manages the regeneration process of a DPF situated along the exhaust passage of a vehicle's diesel engine. The regeneration is terminated based on the engine's running conditions, and if the duration of regeneration is shorter than a reference period, the controller adjusts the time for future regenerations. This innovation ensures the thorough removal of particulate matter accumulated in and around the inlet of the filter.
Additionally, Ootake has patented a method for estimating the particulate matter deposit amount within a DPF. This estimation relies on detecting pressure loss through a differential pressure sensor in the exhaust passage. When the sensor's temperature falls outside a predetermined range, traditional interpretation methods are restricted, relying instead on time-accumulated estimates to prevent errors. Ootake has also improved the estimation precision outside the temperature range by tailoring the methods according to the vehicle's speed.
Career Highlights
Ootake's career is marked by his affiliation with Nissan Motor Company Limited, where he contributes to pioneering developments in automotive technology. His focus on engine performance and environmental sustainability has paved the way for innovative designs that align with modern vehicle standards.
Collaborations
Throughout his career, Ootake has worked alongside talented colleagues, including Naoya Tsutsumoto and Junichi Kawashima. These collaborations exemplify the synergy and teamwork prevalent in the field of automotive engineering, leading to groundbreaking inventions that push the boundaries of conventional design.
Conclusion
Makoto Ootake's inventive prowess continues to influence the automotive industry significantly. His ongoing commitment to innovation in diesel technology not only enhances vehicle performance but also plays a crucial role in reducing harmful emissions, contributing to a more sustainable future.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.