This inventor holds 6 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Hitachi Automotive Systems, Ltd., Hitachi, Ltd.. Active years: 2020-2026.
Company Filing History:
Years Active: 2020-2026
Title: Tomoyuki Hosaka: Innovator in Vehicle Control Technology
Introduction
Tomoyuki Hosaka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of automotive technology, particularly in vehicle control devices. With a total of 6 patents to his name, Hosaka continues to push the boundaries of innovation in the automotive industry.
Latest Patents
Hosaka's latest patents include a vehicle control device designed to enhance the performance of fuel injectors. The objective of this invention is to provide a control device capable of suppressing the influence of pressure reduction boiling, even in low-pressure combustion chambers. This innovative control device increases the lift amount of the injector when the fuel temperature is within a set high-temperature region and the combustion chamber pressure is low. Another notable patent is for a fuel injection valve, which is engineered to inject fuel into the combustion chamber of an internal combustion engine. This valve features a valve body that can be lifted by two different amounts, optimizing the flow path area based on the lift amount.
Career Highlights
Tomoyuki Hosaka is currently employed at Hitachi Automotive Systems, Ltd., where he applies his expertise in developing advanced automotive technologies. His work has been instrumental in improving the efficiency and performance of fuel injection systems.
Collaborations
Throughout his career, Hosaka has collaborated with talented individuals such as Eiji Ishii and Kazuki Yoshimura. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Tomoyuki Hosaka is a dedicated inventor whose work in vehicle control technology has made a significant impact on the automotive industry. His innovative patents and collaborations highlight his commitment to advancing automotive engineering.

