Company Filing History:
Years Active: 2019-2022
Title: Yasunori Uesugi: Innovator in Engine Technology
Introduction
Yasunori Uesugi is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of 8 patents. His innovative work focuses on improving the efficiency and performance of compression-ignition engines.
Latest Patents
One of Uesugi's latest patents involves an advanced engine system designed for compression-ignition engines with a two-stage cavity. This system ensures that the distribution ratio between fuel for the upper cavity and fuel for the lower cavity remains consistent, even when the operational state of the engine changes. The piston of the engine features a lower cavity, an upper cavity, and a lip portion that separates the two. A controller is responsible for executing a main injection and at least one pilot injection when the engine operates in different states. The fuel spray is effectively distributed to both cavities. Notably, the controller adjusts the injection amount of the pilot injection(s) to enhance performance when the engine operates at higher speeds.
Career Highlights
Uesugi has worked with notable companies in the automotive industry, including Mazda Motor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in engine technology.
Collaborations
Throughout his career, Uesugi has collaborated with talented individuals such as Naotoshi Shirahashi and Takeshi Matsubara. These partnerships have fostered a creative environment that has led to the development of advanced engine systems.
Conclusion
Yasunori Uesugi's contributions to engine technology exemplify his dedication to innovation and improvement in the automotive field. His patents reflect a deep understanding of engine mechanics and a commitment to enhancing performance.