This inventor holds 11 USPTO granted patents and 2 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Denso Corporation. Active years: 2007-2012.
Company Filing History:
11 out of 38,774 
5 out of 20,378 
Years Active: 2007-2012
Title: Shigehiro Matsuno: Innovator in Exhaust Gas Purification Technologies
Introduction
Shigehiro Matsuno is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of internal combustion engine technology, particularly in exhaust gas purification. With a total of 11 patents to his name, Matsuno's work has had a substantial impact on improving vehicle emissions and engine performance.
Latest Patents
Matsuno's latest patents include an innovative exhaust gas purification apparatus for internal combustion engines. This invention limits the amount of fuel added to the exhaust system during catalyst recovery control, preventing excessive unburned fuel from being supplied to the NOx catalyst. This control mechanism helps to avoid the generation of white smoke in the exhaust gas, thereby enhancing the overall efficiency of the engine.
Another notable patent involves a vehicle diesel engine equipped with a PM filter in its exhaust passage. This engine features a post fuel injection system that maintains the purification performance of the PM filter. Additionally, it includes an oil level sensor that detects engine oil dilution, triggering an indicator lamp when oil changes are necessary. This design ensures that the engine operates efficiently while adhering to environmental standards.
Career Highlights
Throughout his career, Matsuno has worked with leading companies in the automotive industry, including Toyota Motor Corporation and Denso Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in engine technology.
Collaborations
Matsuno has collaborated with notable colleagues such as Tatsuhisa Yokoi and Yasuhiko Otsubo. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Shigehiro Matsuno's contributions to exhaust gas purification technologies demonstrate his commitment to innovation in the automotive industry. His patents reflect a deep understanding of engine performance and environmental responsibility. Through his work, Matsuno continues to influence the future of cleaner and more efficient vehicles.