This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2010-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2010-2014
Title: Youhei Hosokawa: Innovator in Internal Combustion Engine Technology
Introduction
Youhei Hosokawa is a notable inventor based in Susono, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 3 patents. His work focuses on enhancing engine performance and efficiency through innovative methods and devices.
Latest Patents
One of Hosokawa's latest patents is a "Device and method for controlling internal combustion engine." This invention provides a mechanism for injecting a prescribed amount of fuel over a predetermined period until an air-fuel ratio sensor is activated. This process is crucial when fuel cut control of the internal combustion engine is stopped to resume normal engine operation. Additionally, if EGR gas is inducted immediately before the fuel cut control starts, the prescribed amount of fuel is reduced.
Another significant patent is for a "Multicylinder engine and method for controlling the same." In this invention, Hosokawa addresses the challenges faced during cylinder deactivation modes, such as the virtual V-four operation mode. This mode involves deactivating two cylinders of a V-six engine, which can lead to uneven ignition and combustion intervals in the operating cylinders. To mitigate this issue, the multicylinder engine includes an ignition timing adjustment unit that smooths the output torque by adjusting the ignition timing in each of the operating cylinders.
Career Highlights
Youhei Hosokawa is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His role involves research and development in engine technology, where he applies his innovative ideas to improve engine performance and efficiency.
Collaborations
Throughout his career, Hosokawa has collaborated with talented individuals such as Tomohiro Shinagawa and Yuuichi Katou. These collaborations have contributed to the advancement of engine technology and the successful development of his patents.
Conclusion
Youhei Hosokawa is a prominent inventor whose work in internal combustion engine technology has led to significant advancements in the field. His innovative patents reflect his commitment to improving engine performance and efficiency, making him a valuable asset to the automotive industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
