Company Filing History:
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Title: Innovations and Contributions of Kaori Doi in Internal Combustion Engine Technology
Introduction
Kaori Doi, an accomplished inventor based in Kariya, Japan, has made significant strides in the field of internal combustion engine technology. With a remarkable portfolio of 19 patents, Doi's innovations reflect a deep understanding of combustion systems and components, particularly in spark plug design.
Latest Patents
Doi's latest inventions include a sophisticated spark plug designed for internal combustion engines. One notable patent describes a spark plug featuring a housing, porcelain insulator, center electrode, ground electrode, and a unique prechamber-defining portion. This portion includes a prechamber with multiple spray holes, with at least one upstream spray hole optimized for gas flow direction. The design aims to improve combustion efficiency by positioning a spark gap strategically within the main combustion chamber. Another patent showcases a spark plug with a tubular ground electrode where the insulator has a protruding portion designed to enhance performance.
Career Highlights
Throughout his career, Kaori Doi has worked with notable companies, including Denso Corporation and Nippon Soken, Inc. These organizations are recognized for their advancements in automotive technology. Doi's role in these companies has fostered innovation in spark plug design, significantly contributing to the evolution of engine performance.
Collaborations
Doi has collaborated with esteemed professionals such as Akimitsu Sugiura and Masamichi Shibata. Their collective expertise has led to groundbreaking developments in engine component technology, particularly in optimizing spark plug functionality and reliability.
Conclusion
Kaori Doi's contributions to the field of internal combustion engines through his patents and collaborations highlight his innovative spirit. His work has paved the way for advancements in automotive technology, benefiting both manufacturers and consumers alike. As he continues to refine his inventions, Doi remains a prominent figure in the world of 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.