Yuichi Hamano

Title: Innovations by Yuichi Hamano

Introduction

Yuichi Hamano is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of automotive safety through his innovative designs. With a total of 2 patents, Hamano's work focuses on enhancing the functionality and safety of seatbelt systems.

Latest Patents

One of his latest patents is a seatbelt retractor that features a switching device with a gas generator. This design includes a switch housing that accommodates the gas generator and a gas flow path, allowing gas generated by the gas generator to pass through effectively. The unique aspect of this invention is that both the gas generator housing portion and the gas flow path are formed in a curved shape, optimizing the overall design. Additionally, a die-cut hole extending in the direction of the gas flow path is strategically blocked from the gas flow path by the gas generator.

Another significant patent is a seat belt device that incorporates a pin for connecting a spindle and a tread head in its initial state. This innovative design allows the breaking load of the pin to vary depending on the direction of relative rotation between the tread head and the spindle. As a result, the pin can break at a smaller load during the operation of a pretensioner, ensuring that the spindle and the lock member remain firmly fixed together during ordinary use. This design enhances usability while ensuring safety during vehicle collisions.

Career Highlights

Yuichi Hamano is currently employed at Autoliv Development AB, a company renowned for its commitment to automotive safety. His work at Autoliv has allowed him to focus on developing advanced safety systems that protect vehicle occupants.

Collaborations

Throughout his career, Hamano has collaborated with talented individuals such as Katsuyasu Ono and Kiyoshi Ogawa. These collaborations have contributed to the successful development of innovative safety solutions in the automotive industry.

Conclusion

Yuichi Hamano's contributions to automotive safety through his innovative seatbelt designs demonstrate his commitment to enhancing vehicle safety. His patents reflect a deep understanding of engineering principles and a dedication to protecting lives on the road.