Location History:
- Hiroshima, JP (2012 - 2021)
- Aki-gun, JP (2021 - 2023)
Company Filing History:
Years Active: 2012-2023
Title: Naohiro Yamaguchi: Innovator in Engine Technology
Introduction
Naohiro Yamaguchi is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of 15 patents. His work focuses on enhancing engine performance and efficiency, particularly through innovative designs and mechanisms.
Latest Patents
Yamaguchi's latest patents include advanced engine designs that incorporate a variety of features. One notable patent describes an engine body with a cylinder equipped with intake and exhaust ports, valves, and a turbocharger. This design allows for a geometric compression ratio of 11:1 or higher. The variable phase mechanism in this engine changes the open/close timings of the intake valve while maintaining an open period of 270° crank angle or larger. Another patent outlines an engine with multiple cylinders, each having its own intake and exhaust ports, and a turbocharger that enhances performance. This design also maintains a geometric compression ratio of 11:1 or higher, showcasing Yamaguchi's commitment to innovation in engine technology.
Career Highlights
Yamaguchi is currently employed at Mazda Motor Corporation, where he continues to develop cutting-edge engine technologies. His work has been instrumental in advancing the capabilities of modern engines, making them more efficient and powerful.
Collaborations
Yamaguchi collaborates with talented colleagues such as Hiroki Morimoto and Yoshitaka Wada. Together, they contribute to the innovative projects at Mazda, pushing the boundaries of engine design and performance.
Conclusion
Naohiro Yamaguchi is a key figure in the field of engine technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions at Mazda Motor Corporation continue to shape the future of automotive engineering.