Hiroyuki Hosokawa

Title: Innovations of Hiroyuki Hosokawa

Introduction

Hiroyuki Hosokawa is a notable inventor based in Chita, Japan. He has made significant contributions to the field of automotive technology, particularly in the area of fuel management systems. With a total of three patents to his name, Hosokawa's work focuses on improving the efficiency and environmental impact of internal combustion engines.

Latest Patents

One of Hosokawa's latest patents is a device for controlling evaporative emission from a fuel tank. This innovative apparatus treats fuel vapor in motor vehicle fuel tanks by subjecting it to adsorption treatment, thereby preventing direct emission into the atmosphere. The design includes a partitioning wall within the fuel tank that defines a small fuel storage chamber, housing a canister container filled with a fuel adsorbing material. This system effectively cools the canister container during fuel feeding and promotes the adsorbing and de-adsorbing action of fuel when the engine operates.

Another significant patent is a temperature-detection type change-over valve. This valve is designed to switch the state of communication between multiple passages and is suitable for use with a controller that manages the operation of internal combustion engines. It features a thermally expandable member that expands when heated, moving a shaft in one direction. This movement allows a valve to switch between two positions, controlling the communication of passages, while a tension spring provides a counteracting force.

Career Highlights

Hiroyuki Hosokawa has built a successful career at Nippondenso Co., Ltd., where he has been instrumental in developing advanced automotive technologies. His innovative designs have contributed to the company's reputation for excellence in fuel management systems.

Collaborations

Throughout his career, Hosokawa has collaborated with talented individuals such as Shiro Maeda and Yuji Ishiguro. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.

Conclusion

Hiroyuki Hosokawa's contributions to automotive technology through his patents demonstrate his commitment to innovation and environmental sustainability. His work continues to influence the industry, paving the way for more efficient fuel management systems.