Location History:
- Fuchu-cho, JP (2013)
- Hiroshima, JP (2006 - 2021)
- Higashihiroshima, JP (2014 - 2021)
Company Filing History:
Years Active: 2006-2021
Title: Hiroyuki Nishimura: Innovator in Exhaust Gas Control Technologies
Introduction
Hiroyuki Nishimura is a prominent inventor based in Higashihiroshima, Japan. He has made significant contributions to the field of engine technology, particularly in exhaust gas control systems. With a total of 11 patents to his name, Nishimura's work has had a substantial impact on improving engine efficiency and reducing emissions.
Latest Patents
Nishimura's latest patents include an exhaust gas control device, method, and computer program product for an engine. This innovative exhaust gas controller is designed to regenerate a filter effectively while minimizing fuel efficiency deterioration. It features an oxidation catalyst and a filter that collects particles in the exhaust passage. The system allows for regenerative injection, where fuel is injected to regenerate the filter, even when the main injection is halted. Under specific operating conditions, the controller manages the timing of fuel injections to optimize performance.
Another notable patent is the exhaust emission control device, method, and computer program product for an engine. This device incorporates a first purifying catalyst with an HC adsorbent that captures hydrocarbons (HC) at low temperatures and releases them at high temperatures. It also includes a second purifying catalyst that stores NOx and a regenerator that raises the temperature of the NOx catalyst. The HC controller determines when the amount of adsorbed HC meets a preset reference amount, allowing for efficient temperature management of the purifying catalyst.
Career Highlights
Hiroyuki Nishimura is currently employed at Mazda Motor Corporation, where he continues to develop innovative technologies for automotive applications. His work focuses on enhancing engine performance and reducing harmful emissions, aligning with global efforts to create more sustainable transportation solutions.
Collaborations
Nishimura collaborates with talented colleagues, including Masanobu Kanno and Yoshiaki Tomita. Together, they contribute to advancements in engine technology and work towards achieving greater efficiency and environmental sustainability in automotive engineering.
Conclusion
Hiroyuki Nishimura's contributions to exhaust gas control technologies exemplify his commitment to innovation in the automotive industry. His patents reflect a deep understanding of engine dynamics and a dedication to improving environmental outcomes. Through his work at Mazda Motor Corporation, Nishimura continues to pave the way for future advancements in engine technology.
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.