Company Filing History:
Years Active: 1991-1995
Title: Kazuhiko Hashimoto: Innovator in Engine Technology
Introduction
Kazuhiko Hashimoto is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of seven patents. His innovative designs focus on improving engine performance and efficiency.
Latest Patents
One of Hashimoto's latest patents is an intake system for engines. This system includes a primary port for introducing intake gas throughout various engine operating conditions. Additionally, a secondary port is equipped with a gate valve that opens during high engine load conditions to introduce intake gas. This design gradually increases the ratio of tumble flow to swirl flow as the gate valve transitions from a closed to an open state, enhancing ignition and combustion characteristics.
Another notable patent is a combustion chamber structure for engines. This combustion chamber is strategically designed between a cylinder bore in a cylinder block and a conically-shaped wall in the cylinder head. It allows the intake port to introduce airflow closer to the marginal portion of the chamber, generating a swirl flow. Furthermore, a curved airflow guide wall is incorporated to create a squish flow of intake air, optimizing combustion efficiency.
Career Highlights
Kazuhiko Hashimoto is currently employed at Mazda Motor Corporation, where he continues to develop innovative engine technologies. His work has significantly impacted the automotive industry, particularly in enhancing engine performance and reducing emissions.
Collaborations
Hashimoto has collaborated with notable colleagues, including Hiroyuki Oda and Kazuhiko Ueda. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in engine design.
Conclusion
Kazuhiko Hashimoto's contributions to engine technology through his patents demonstrate his commitment to innovation and excellence. His work at Mazda Motor Corporation continues to influence the automotive industry positively.
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.